Hey @brent, while I haven't checked out their snap-related issue yet, I did work with them in IRC earlier and it was not related to broken Solus packages. My debugging process for this was also working with them on reinstalling the existing flatpak runtimes that provide these files, and I have not been able to reproduce their issues. I suggested to them that they reach out to the Flatpak developers, pointed them to the support resources by them, and hopefully they'll be able to provide more insight and resolution to the runtime issue they are encountering.
I can say with confidence that the issue presented is not related to our packaging or distribution of flatpak, nor was I able to determine the issue with a fresh installation of the necessary flatpak platform runtime that provides the binary.