Your phone is syncing from gmail so even factory resetting wouldn't help as it would just sync again.
I'd suggest to double check the accounts section in your phone and log into your gmail on a laptop / tablet etc and check things out including your syncing preferences in gmail itself.
Current Phone ~
Samsung Note 20 Ultra 5G SM-9820 _256Gb SnapDragon 865+
Samsung One Ui 2.5/ Android 10.