[Switch] Joycons/controllers not working in game or menus

Description

None of my buttons work in the frontend or when playing a game. Weirdly enough, the touchscreen works, so i can still fiddle around in the settings if I need to.

Expected behavior

I expect to be able to move through the menus and select games to play.

Actual behavior

I cannot use any of the buttons to select or do anything in Retroarch. I can still use the touchscreen though.

Steps to reproduce the bug

I'm not entirely sure how it happens.

Bisect Results

It started happening to me earlier today. I posted in the discord asking for help, but nobody responded, so I just deleted all retroarch data on my sd card and reinstalled. It fixed it, but I re-encountered the issue maybe an hour later after I re-scanned all my old content. The last thing I remember doing before it breaking this time, was starting a playlist thumbnail update. I feel I should also mention that my input driver is set to "switch" and not "null".

EDIT: Here's a log I generated. Line 41 seems interesting. https://pastebin.com/w9CxP3qQ

Version/Commit

• RetroArch: Git version 532fd88

Environment information

• OS: Switch

Start with the linked pastebin log, especially line 41, then inspect the Switch input-driver path and the playlist thumbnail update context. Done means reproducing the failure and restoring button input in both menus and games without relying on the touchscreen.