You're the only one assigning blame to anyone here. Not all problems need a villain. Both of these things can be true at the same time: The library authors ult

You're the only one assigning blame to anyone here. Not all problems need a villain. Both of these things can be true at the same time: The library authors ultimately messed it up and could have prevented it by reading documentation better. Flatpak has a footgun and could have prevented it by better dev UX and/or structuring docs differently. Hopefully this incident is leading to improvements in both.