How did you update to Magisk 18? When I install Magisk 18 via TWRP it flashes correctly, but magisk manager says magisk is not actually intalled.
Installing 16.4 worked, but when I try to update to 18 it's just stuck on "Magisk patched boot image detected " and never continues the installation.
I'm trying to install this on a Mi 6X, but I keep getting:
E1001: Failed to update system image.
Updater process ended with ERROR: 7
Error installing zip file ...
I've tried everything, what am I doing wrong?