Autofill on Android 12 doesn't seem to work

Exactly the same issue for me as a new customer, hoping to find a better premium provider than my previous one... Having read through and tried (I think) almost all of the above, I'm struggling to maintain the motivation to persist with the changeover, as every single login and app seems to take average 5 minutes.. the browser and windows 11 program doesn't seem much better though to be fair.. i can't help but feel I must be doing something wrong somehow.. overall i like that app and i can tell it should perform much better than my experience so far so I don't want to give up just yet... can someone please advise? :)