I mainly started using exFAT on flash drives (even on new ones) since it is interoperable between Windows, Linux, and Intel Mac. To be clear, I never don’t unmount the drive properly under normal conditions, but I remember reading around the time it was introduced that the Windows implementation guaranteed the buffers were flushed after every write (meaning no unwritten data remains when the activity indicator on the drive stops blinking) but now I can’t find any evidence that was ever the case. Wouldn’t be the first time I got bad info from the Internet. 🤷♂️
While I’ve had some nagging KDE session issues, thankfully using an xbox controller has thus far been a great experience for me in Bazzite. On Windows I had to replug my dongle after every. single. freaking. reboot.
Hope you get it sorted soon.