I’ve done some research and it seems that a bunch of new settings and permission options have been introduced in android 14 (looks like a bunch of GrapheneOS features have been merged). I assume when they implemented this it overwrote a bunch of shit. It seems like this is the cause of changed settings. U will also be running a Samsung fork and its known they like to change ur privacy options on update so give those a check.
Google made a change to play store to auto open apps https://www.androidpolice.com/google-play-store-can-now-automatically-open-newly-installed-apps/
Sorry I didn’t need to be such a dick about it but without that info its incredibly hard to help in any way.
Well I run GrapheneOS so its not a problem I deal with myself.