Mate 20 pro face id not working properly after emui 11 update

Hi my face id not working properly after the last emui 11 update patch i just deleted it and now triying to set it up again nothing works doesnt recognize the face at all im stuck on setting up the face doesnt do anything past it i have read on xda that the only solution its to backup and factory reset not an option to me i have the internal memory 128gb almost full and the external 256gb card almost half full have more than 200 games/apps installed factory reset not an option as theres no way to make a full backup of the appdata and restore everything without root access with unlocked bootloader if theres not any other fix for this ill have to not use face id at all which its a shame as its the main unlock feature i have used since the beginning :( hope this would get fixed in a furure update/patch