Disable Force Encrypt Not Working On Xiaomi Redmi 6 (cereus) with MIUI 8.11.8

[GetRektBoy724]

I Want To Install Magisk...Here Is My Steps :

1. Format The Phone With fastboot format userdata
2. Still on the Fastboot mode, flash twrp (i use twrp v3.2.3-1)
3. Go To TWRP and flash the MIUI Rom (I use MIUI cereus 8.11.8 Global)
4. Still on the TWRP, flash Magisk 21.0
5. Still on the TWRP again, flash The Disable DM-Verity And Force Encryption (I download it from here)
6. And The last thing....reboot to system

And yeah it boots successfuly...and also the DM-Verity was disabled (How do you know you ask?Cause the TWRP was not resetted to Mi-Recovery after booting into system and the Magisk installed successfuly)
However if i go to the TWRP after booting into system,the TWRP still ask for password and my internal storage show 0mb
(It shows that the encryption is still there, right?)
What do i do wrong ?
pls help @Zackptg5 :)
Any answer is appreciated :D
Note : sorry for my bad English :)