I'm generally like Bazzite. The only glitch I've run into, and I'm not sure it's with Bazzite, is that everytime I reboot my AppleTV loses its ability to see my Public directory (using WebDAV). It is driving me up the wall. I gotta figure out how to get FTP going and see if that works better. Bit of a fish out of water here.
@the nap begins to shine This is probably what you want to set to avoid any problems with custom icons and themes going forward, under global settings: