Cleogeo25 in a few days my phone is hacked with apps that I can't delete or disable such as com.android.connectivity.resources.overlay, android.nfc.overlay com.andriod.settingsgooglesyntheticoverlay, and maybe others that are there but these apps where not in my apps before but are there now.
Those are system apps. You probably didn't see them before because you didn't tap the 3 dots in the top right hand corner to view system apps the first time.
Don't mess with system apps. Don't change their permissions or try to remove them. That will only result in breaking something or strange behavior.
You weren't hacked.
Cleogeo25 should I reset my GrapheneOS
If you messed with system apps, maybe you should. If you haven't, then there's no need to.