Could you get me a screenshot of the exception? I've heard from other people that the battles don't play nicely on a steamdeck.
Other than that, it's an engine-related bug, so it's not really something I myself can fix, unfortunately.
No worries if it's engine related--I will just mind the memory leakage by observing the RAM usage.
I appreciate the quick response!
Issue appears to have been resolved, which means that you can now boast it's 100% Steam Deck compatible. :)