Crash when installing keys?

I want to play TOTK on steamdeck, but it plays terribly on ryujinx (like 5 FPS) so I’m trying to get Yuzu up and running. I had a copy from before the takedown.

I have version 1729 installed on steamdeck (2024-02-08). However, after installing the keys, it black screen crashes whenever I try to start it! (No logs, console just says segmentation fault (core dumped)). Removing the keys fixes it, but obviously that doesn’t help much. What’s causing this? The keys are good (they work on ryujinx just fine) but for some reason Yuzu won’t work! I’ve tested it with other version keys just to be sure and they also crash it… is this really a problem with the keys, or is the emulator itself corrupted?