When I go into Valdis Story, Super Meat Boy, Cave Story, or other games and try my keyboard shortcut for recording, nothing happens. No errors are found, no video files show up, etc. I can take screenshots just fine.
In other games like Mega Man Legacy Collection, the recording works fine.
There is no error.log. It just doesn't ever start recording. Even with "Star Movie Capture when detected" enabled.
Weird, I can record Super Meat Boy without any issues. Try disabling Steam Overlay, maybe that helps.
I just deleted the default settings and remade them. Then it started working again.
*le shrug*