Yeah putting in a V-sync option would probably suffice.
Viewing post in Poke ALL Toads jam comments
Currently adding the vsync option, I noticed the engine I'm using (godot) has vsync on as default. Since you ran the game with uncapped FPS from the start, by any chance do you have an app that could have uncapped the FPS automatically? I'm looking around and haven't been able to go above 16ms per frame without disabling Vsync.