in data 18-12-2022 11:08 PM
in data 19-12-2022 12:08 AM
in data 19-12-2022 12:25 AM
in data 20-12-2022 12:31 PM
Hi -cri-, welcome back to the Samsung Community for Italy!
I think these issues are caused by software conflicts that are not related to the update: it often happens that temporary data gets corrupted, causing system instability.
As recommended by Manblues, you can try to do a "Wipe Cache Partition". Follow these steps:
Test the phone and let us know if you notice any improvement after the restart. We remain at your disposal.
Have a nice day!