While messing with Catalog on firmware 1.13.2, I noticed a weird crash that happened while I was scrolling up and down a game page. I managed to find a consistent way to recreate it:
While at the top of a game page, press down to scroll to the info page, and then hold up to scroll to the title page. It only seems to happen if you hold up, not if you just press it quickly.
Here is what it looks like in Mirror (the error screen doesn't show in the recording):
