Hi there, I have been using GrapheneOS for the last months and everything went smooth, first custom ROM I've used where everything does work (with the right tinkering). However, a couple of days ago I got the usual automatic system updated, and I noticed that Google Play Services (from the GOS "Apps" app) got updated as well. Since then, most of my notifications have stopped working. At first, it was only my email, but since I'm using a kind of niche setup (OXMail + mailbox dot org) I thought it was an issue on their end. However, over the next day the majority of the other notifications stopped working as well: Telegram, my banking apps...
I have tried everything I could think of: fully uninstalled and reinstalled Play services, Services Framework and Play Store + all the apps that gave me issues, set every app (including Google services ones) to "Unrestricted" battery usage, enable all apps to still send notifications through Do Not Disturb (although I never use it, but maybe it was a bug with that idk), enabled every possible notification, gave apps every permission (even the unrelated ones) - still no luck, nothing seems to work. If I open the affected apps the new messages are there, but they don't get notified.
I'm desperate, I don't want to switch back to stock android but if I don't find a way to get at least the fundamental notifications back (eg. cash withdrawal from my bank) it's really tough.
Has anyone else had this issue since this update or in the past? Is there a way I can fix it? Please let me know, and let me also know if there's any other info/log I can provide.