Can't play on Linux/Steam Deck Anymore

[OR10N-Cozz]

I tried to update the pack, but it keeps saying that the file is missing despite me having the github file on hand. And now I can't play it as it goes into a fatal error.

[tailsmonster]

I also ran into this problem. Running the flatpak update command in the console fixed the issue for me. Allowed me to get past the "Unable to generate D3D12/Vulkan framework" error too.