It is true my recollection with flatpak issues might not have been updated, but all I’ve seen from WhiteNoise in the Bug Report section in the past that Obsidian didn’t take bug reports for flatpak. For example:
It’s certainly good if FlatHub ironed out the kinks in the meantime.
Having said that and considering what came above, I don’t see how I’d take on a liability with a minimal setup for Linux, especially if one of the most popular plugins (starred 7.2k times), to do with sync doesn’t seem to work with it:
But as I said, I am truly happy if everything works for everyone now with snap and flatpak in 2025.