I didn’t get that behavior, but no significant result to explain the expression either.
But on the topic of weird behaviors, try to get copilot or meta AI to make a sign or an image for you with a phrase in a different language than your own.
They always translate it, I can’t get them to keep the exact text at all.
Sorry, just trying to help.
Anyway, for the SD I prefer to download “portable games” whenever I find them. Just download the torrent directly to the steam deck, add to steam as a non-steam game, change compatibility setting, maybe run proton-tricks to add some requirement like DirectX.