Update my Mi5s but face recognition is gone. Changing my region in Miui Account setting is an option not available as the keyboard doesn't come out. Get back to previous version (8.3.22) as the recent weekly roms look like a downgrade to me. Thanks for your efforts anyway. I'm still convinced that it is the case to test well a rom before giving it to public, what would it change for people waiting till friday or saturday? Better wait 1 or 2 days more and publicing a well tested rom than anticipate this on Thursday having this mess of changing region, mount a partition, clear it and so on.
This my 2 cents by the way.