diff --git a/src/omniperf b/src/omniperf
index e611547d4..4689b02ac 100755
--- a/src/omniperf
+++ b/src/omniperf
@@ -260,7 +260,6 @@ def mongo_import(args, profileAndImport):
     csv_converter.convert_folder(connectionInfo, Extractionlvl)
     print("-- Complete! --")
 
-
 ################################################
 # Roofline Helpers
 ################################################
@@ -442,11 +441,12 @@ def characterize_app(args, VER):
     # Update timestamps
     replace_timestamps(workload_dir, log)
 
-    # Manually join each pmc_perf*.csv output
     if args.use_rocscope == False:
+        # Manually join each pmc_perf*.csv output
         join_prof(workload_dir, args.join_type, log, args.verbose)
-
-    # Close log
+        # Demangle and overwrite original KernelNames
+        csv_converter.kernel_name_shortener(workload_dir, args.kernelVerbose)
+        
     log.close()
 
 
@@ -543,6 +543,10 @@ def omniperf_profile(args, VER):
         print("IP Blocks: All")
     else:
         print("IP Blocks: ", args.ipblocks)
+    if args.kernelVerbose > 5:
+        print("KernelName verbose level: DISABLED")
+    else:
+        print("KernelName verbose level: ", str(args.kernelVerbose))
 
     # Set up directories
     workload_dir = args.path + "/" + args.name + "/" + args.target
@@ -659,13 +663,16 @@ def omniperf_profile(args, VER):
                 run_rocscope(args, fname)
             else:
                 run_prof(fname, workload_dir, perfmon_dir, args.remaining, args.target, log, args.verbose)
+                
 
         # Update timestamps
         replace_timestamps(workload_dir, log)
         
-        # Manually join each pmc_perf*.csv output
         if args.use_rocscope == False:
+            # Manually join each pmc_perf*.csv output
             join_prof(workload_dir, args.join_type, log, args.verbose)
+            # Demangle and overwrite original KernelNames
+            csv_converter.kernel_name_shortener(workload_dir, args.kernelVerbose)
 
     # Generate sysinfo
     gen_sysinfo(args.name, workload_dir, args.ipblocks, args.remaining, args.no_roof)
@@ -738,6 +745,7 @@ def main():
     # PROFILE MODE
     ##############
     if args.mode == "profile":
+        Extractionlvl = args.kernelVerbose
         print("Resolving rocprof")
         resolve_rocprof()
         # Cannot access parent directories
diff --git a/src/omniperf_analyze/assets/layout.css b/src/omniperf_analyze/assets/layout.css
index 4fcaad24e..7fdc373f6 100644
--- a/src/omniperf_analyze/assets/layout.css
+++ b/src/omniperf_analyze/assets/layout.css
@@ -213,6 +213,15 @@ ul#nav li {
    font-size: 14px;
    text-align: left;
 }
+
+.dash-dropdown input{
+   color: black;
+}
+
+.dash-dropdown .Select-placeholder{
+   color: black;
+}
+
 .VirtualizedSelectOption {
    overflow: hidden;
 }
diff --git a/src/omniperf_analyze/omniperf_analyze.py b/src/omniperf_analyze/omniperf_analyze.py
index 87fac064d..0b54a696c 100644
--- a/src/omniperf_analyze/omniperf_analyze.py
+++ b/src/omniperf_analyze/omniperf_analyze.py
@@ -45,6 +45,7 @@
 from pathlib import Path
 from omniperf_analyze.utils import parser, file_io
 from omniperf_analyze.utils.gui_components.roofline import get_roofline
+from utils import csv_converter
 
 archConfigs = {}
 
@@ -221,6 +222,9 @@ def run_cli(args, runs):
     # which archConfig passed into show_all function.
     # After decide to how to manage kernels display patterns, we can revisit it.
     for d in args.path:
+        # Demangle and overwrite original KernelNames
+        csv_converter.kernel_name_shortener(d[0], args.kernelVerbose)
+
         file_io.create_df_kernel_top_stats(
             d[0],
             runs[d[0]].filter_gpu_ids,
diff --git a/src/parser.py b/src/parser.py
index 9d6dd8f6f..e8eb28940 100644
--- a/src/parser.py
+++ b/src/parser.py
@@ -204,6 +204,14 @@ def parse(my_parser):
         nargs=argparse.REMAINDER,
         help="\t\t\tProvide command for profiling after double dash.",
     )
+    profile_group.add_argument(
+        "--kernelVerbose",
+        required=False,
+        metavar="",
+        help="\t\t\tSpecify Kernel Name verbose level 1-5. Lower the level, shorter the kernel name. (DEFAULT: 2) (DISABLE: 5)",
+        default=2,
+        type=int,
+    )
 
     ## Roofline Command Line Options
     roofline_group.add_argument(
@@ -342,15 +350,6 @@ def parse(my_parser):
         dest="workload",
         help="\t\t\t\tSpecify name of workload (to remove) or path to workload (to import)",
     )
-    connection_group.add_argument(
-        "-k",
-        "--kernelVerbose",
-        required=False,
-        metavar="",
-        help="\t\t\t\tSpecify Kernel Name verbose level 1-5. Lower the level, shorter the kernel name. (DEFAULT: 2) (DISABLE: 5)",
-        default=2,
-        type=int,
-    )
 
     ## Analyze Command Line Options
     ## ----------------------------
@@ -514,3 +513,11 @@ def parse(my_parser):
         action="store_true",
         help="\t\tRandomly generate a port to launch GUI application.\n\t\tRegistered Ports range inclusive (1024-49151).",
     )
+    analyze_group.add_argument(
+        "--kernelVerbose",
+        required=False,
+        metavar="",
+        help="\t\tSpecify Kernel Name verbose level 1-5. Lower the level, shorter the kernel name. (DEFAULT: 5) (DISABLE: 5)",
+        default=5,
+        type=int,
+    )
diff --git a/src/utils/csv_converter.py b/src/utils/csv_converter.py
index b178439ac..bd199ac3a 100644
--- a/src/utils/csv_converter.py
+++ b/src/utils/csv_converter.py
@@ -25,89 +25,118 @@
 import argparse
 import collections
 import os
+import subprocess
 import sys
 import re
 import pandas as pd
 import getpass
 from pymongo import MongoClient
 from tqdm import tqdm
-import shutil
+import glob
 
 cache = dict()
+
 supported_arch = {"gfx906": "mi50", "gfx908": "mi100", "gfx90a": "mi200"}
 MAX_SERVER_SEL_DELAY = 5000  # 5 sec connection timeout
 
 
-def kernel_name_shortener(df, cache, level):
-    if level >= 5:
-        return df
+def kernel_name_shortener(workload_dir, level):
+    def shorten_file(df, level):
+        global cache
+
+        columnName = ""
+        if "KernelName" in df:
+            columnName = "KernelName"
+        if "Name" in df:
+            columnName = "Name"
 
-    columnName = ""
-    if "KernelName" in df:
-        columnName = "KernelName"
-    if "Name" in df:
-        columnName = "Name"
-
-    if columnName == "KernelName" or columnName == "Name":
-        # loop through all indices
-        for index in df.index:
-            original_name = df.loc[index, columnName]
-            if original_name in cache:
-                continue
-
-            # cache miss, add the shortened name to the dictionary
-            new_name = ""
-            matches = ""
-
-            names_and_args = re.compile(r"(?P<name>[( )A-Za-z0-9_]+)([ ,*<>()]+)(::)?")
-
-            # works for name Kokkos::namespace::init_lock_array_kernel_threadid(int) [clone .kd]
-            if names_and_args.search(original_name):
-                matches = names_and_args.findall(original_name)
-            else:
-                # Works for first case  '__amd_rocclr_fillBuffer.kd'
-                # remove .kd and then parse through original regex
-                first_case = re.compile(r"([^\s]+)(.kd)")
-                Mod_name_and_args = re.compile(r"(?P<name>[( )A-Za-z0-9_]+)([ ,*<>()]*)")
-                interim_name = first_case.search(original_name).group(1)
-                matches = Mod_name_and_args.findall(interim_name)
-
-            current_level = 0
-            for name in matches:
-                ##can cause errors if a function name or argument is equal to 'clone'
-                if name[0] == "clone":
+        if columnName == "KernelName" or columnName == "Name":
+            # loop through all indices
+            for index in df.index:
+                original_name = df.loc[index, columnName]
+                if original_name in cache:
                     continue
-                if len(name) == 3:
-                    if name[2] == "::":
-                        continue
 
-                if current_level < level:
-                    new_name += name[0]
-                # closing '>' is to be taken account by the while loop
-                if name[1].count(">") == 0:
-                    if current_level < level:
-                        if not (current_level == level - 1 and name[1].count("<") > 0):
-                            new_name += name[1]
-                    current_level += name[1].count("<")
+                cmd = ["/opt/rocm/llvm/bin/llvm-cxxfilt", original_name]
 
-                curr_index = 0
-                # cases include '>'  '> >, ' have to go in depth here to not lose account of commas and current level
-                while name[1].count(">") > 0 and curr_index < len(name[1]):
-                    if current_level < level:
-                        new_name += name[1][curr_index:]
-                        current_level -= name[1][curr_index:].count(">")
-                        curr_index = len(name[1])
-                    elif name[1][curr_index] == (">"):
-                        current_level -= 1
-                    curr_index += 1
+                proc = subprocess.Popen(
+                    cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE
+                )
 
-            cache[original_name] = new_name
-            if new_name == None or new_name == "":
-                cache[original_name] = original_name
+                demangled_name, e = proc.communicate()
+                demangled_name = str(demangled_name, "UTF-8").strip()
 
-        df[columnName] = df[columnName].map(cache)
+                # cache miss, add the shortened name to the dictionary
+                new_name = ""
+                matches = ""
 
-    return df
+                names_and_args = re.compile(
+                    r"(?P<name>[( )A-Za-z0-9_]+)([ ,*<>()]+)(::)?"
+                )
+
+                # works for name Kokkos::namespace::init_lock_array_kernel_threadid(int) [clone .kd]
+                if names_and_args.search(demangled_name):
+                    matches = names_and_args.findall(demangled_name)
+                else:
+                    # Works for first case  '__amd_rocclr_fillBuffer.kd'
+                    cache[original_name] = new_name
+                    if new_name == None or new_name == "":
+                        cache[original_name] = demangled_name
+                    continue
+
+                current_level = 0
+                for name in matches:
+                    ##can cause errors if a function name or argument is equal to 'clone'
+                    if name[0] == "clone":
+                        continue
+                    if len(name) == 3:
+                        if name[2] == "::":
+                            continue
+
+                    if current_level < level:
+                        new_name += name[0]
+                    # closing '>' is to be taken account by the while loop
+                    if name[1].count(">") == 0:
+                        if current_level < level:
+                            if not (
+                                current_level == level - 1 and name[1].count("<") > 0
+                            ):
+                                new_name += name[1]
+                        current_level += name[1].count("<")
+
+                    curr_index = 0
+                    # cases include '>'  '> >, ' have to go in depth here to not lose account of commas and current level
+                    while name[1].count(">") > 0 and curr_index < len(name[1]):
+                        if current_level < level:
+                            new_name += name[1][curr_index:]
+                            current_level -= name[1][curr_index:].count(">")
+                            curr_index = len(name[1])
+                        elif name[1][curr_index] == (">"):
+                            current_level -= 1
+                        curr_index += 1
+
+                cache[original_name] = new_name
+                if new_name == None or new_name == "":
+                    cache[original_name] = demangled_name
+
+            df[columnName] = df[columnName].map(cache)
+
+        return df
+
+    # Only shorten if valid shortening level
+    if level < 5:
+        for fpath in glob.glob(workload_dir + "/*.csv"):
+            try:
+                orig_df = pd.read_csv(
+                    fpath,
+                    on_bad_lines="skip",
+                    engine="python",
+                )
+                modified_df = shorten_file(orig_df, level)
+                modified_df.to_csv(fpath, index=False)
+            except pd.errors.EmptyDataError:
+                print("Skipping empty csv " + str(fpath))
+            print("hi")
 
 
 # Verify target directory and setup connection
@@ -144,13 +173,6 @@ def parse(args, profileAndExport):
 
     db = "omniperf_" + str(args.team) + "_" + str(name) + "_" + soc
 
-    if Extractionlvl >= 5:
-        print("KernelName shortening disabled")
-    else:
-        print("KernelName shortening enabled")
-
-    print("Kernel name verbose level:", Extractionlvl)
-
     if args.password == "":
         try:
             password = getpass.getpass()
@@ -195,16 +217,7 @@ def convert_folder(connectionInfo, Extractionlvl):
     except:
         print("ERROR: Unable to connect to the server")
         sys.exit(1)
-    # Set up directories
-    if Extractionlvl < 5:
-        newfilepath = connectionInfo["workload"]
-        newfilepath_h = newfilepath + "/renamedFiles/"
-        if not os.path.exists(newfilepath_h):
-            os.mkdir(newfilepath_h)
-        newfilepath = newfilepath_h + connectionInfo["db"] + "/"
-        if not os.path.exists(newfilepath):
-            os.mkdir(newfilepath)
-    # Upload files
+
     i = 0
     file = "blank"
     for file in tqdm(os.listdir(connectionInfo["workload"])):
@@ -212,42 +225,18 @@ def convert_folder(connectionInfo, Extractionlvl):
             print(connectionInfo["workload"] + "/" + file)
             try:
                 fileName = file[0 : file.find(".")]
-                # Only shorten KernelNames if instructed to
-                if Extractionlvl < 5:
-                    t1 = pd.read_csv(
-                        connectionInfo["workload"] + "/" + file,
-                        on_bad_lines="skip",
-                        engine="python",
-                    )
-
-                    t2 = kernel_name_shortener(t1, cache, level=Extractionlvl)
-                    df_saved_file = t2.to_csv(newfilepath + file)
-
-                    cmd = (
-                        "mongoimport --quiet --uri mongodb://{}:{}@{}:{}/{}?authSource=admin --file {} -c {} --drop --type csv --headerline"
-                    ).format(
-                        connectionInfo["username"],
-                        connectionInfo["password"],
-                        connectionInfo["host"],
-                        connectionInfo["port"],
-                        connectionInfo["db"],
-                        newfilepath + file,
-                        fileName,
-                    )
-                    os.system(cmd)
-                else:
-                    cmd = (
-                        "mongoimport --quiet --uri mongodb://{}:{}@{}:{}/{}?authSource=admin --file {} -c {} --drop --type csv --headerline"
-                    ).format(
-                        connectionInfo["username"],
-                        connectionInfo["password"],
-                        connectionInfo["host"],
-                        connectionInfo["port"],
-                        connectionInfo["db"],
-                        connectionInfo["workload"] + "/" + file,
-                        fileName,
-                    )
-                    os.system(cmd)
+                cmd = (
+                    "mongoimport --quiet --uri mongodb://{}:{}@{}:{}/{}?authSource=admin --file {} -c {} --drop --type csv --headerline"
+                ).format(
+                    connectionInfo["username"],
+                    connectionInfo["password"],
+                    connectionInfo["host"],
+                    connectionInfo["port"],
+                    connectionInfo["db"],
+                    connectionInfo["workload"] + "/" + file,
+                    fileName,
+                )
+                os.system(cmd)
                 i += 1
             except pd.errors.EmptyDataError:
                 print("Skipping empty csv " + file)
@@ -257,8 +246,5 @@ def convert_folder(connectionInfo, Extractionlvl):
     value = {"name": connectionInfo["db"]}
     newValue = {"name": connectionInfo["db"]}
     mycol.replace_one(value, newValue, upsert=True)
-    # Remove tmp directory if we shortened KernelNames
-    if Extractionlvl < 5:
-        shutil.rmtree(newfilepath_h)
     print("{} collections added.".format(i))
     print("Workload name uploaded")