I switched from EmuDeck to RetroDeck, mainly because I wanted to sync everything between multiple computers using SyncThing and EmuDeck throws data everywhere (mainly due to using Flatpaks).
I set up RetroDeck the way I wanted it and then I ran the installer for EmuDeck, choosing the option to uninstall (was a while back, my mind is hazy on the details). It actually did uninstall it, though I think I had to delete a couple directories. It was pretty cleanly uninstalled, from what I recall.
Now I only have to sync one directory for RetroDeck, which also makes backups easy. The install also feels a lot more simple.
I feel like the Android client for ProtonMail is really slow. Switching folders is painful.
I also tried sharing calendars with my wife who is still on Gmail and didn’t have great luck there. I decided I’ll just forward invites to events to her, though I haven’t had a chance to test that.