Android phone not getting any notifications

Hello. I have a Ring doorbell and the app installed on my Android phone and my mom's iPhone and iPad. Since a few days ago, I have stopped receiving all notifications from Ring on my Android. Everything is fine on my mom's iOS devices. I have gone through all the suggested fixes here- checking notification settings, clearing cache, clearing data, uninstalling/reinstalling the app, along with turning my phone off/on during those steps- to no avail. Is there anything I'm missing? I am using a Samsung Galaxy Note 8, Android version 9 per my settings info.