Is this "all" your apps or some of them ?
You may have some pending app updates in your playstore and or let the relevant app developers know you have a bug.
If the update was flawed then I'd expect to see many more posts here and elsewhere if it was a widespread problem.
If you do factory reset then please back up beforehand and remove any applicable Sd Card.
A Samsung Service Centre can run a diagnostic on the phone if needed.
I wish you all the best with this as I appreciate having a phone with stability issues is frustrating to say the least.
Current Phone ~
Samsung Note 20 Ultra 5G SM-N9860_256Gb SnapDragon 865+
Samsung One Ui 3.1/ Android 11.