My problem seems very simple, I wouldn't be surprised if I'm missing something obvious.
The Playdate.upButtonUp(), downButtonUp(), etc functions all seem to be working perfectly fine, but the Playdate.AbuttonUp() doesn't seem to register at all. I'm on the latest version, I've tripple-checked the spelling and stuff like that, and this holds true for the virtual controls and physical controls.
Here's a video https://youtu.be/-FuNX-d8pIc
Am I missing something?