It seems like the jump button and the map button are both mapped to the A button on XBOX controllers.
Viewing post in Hi! The game is glitching out from the beginning for me
Hello JiradTheRake,
This is not the case, the game is tested on Windows 10 and 11 with official Xbox controllers and they do not have the A button mapped to both jump and map button. If you're using third party controllers that aren't officially supported it might be different. It's also not possible to bind any inputs to the Pause and Map Screen via the in-game options menu, so it's more likely that something is wrong with the input device itself, you can open the README.txt file to see the full default control bindings in case your controller is tied to some software that causes it to emulate keyboard controls in case they're set to the same keys.
Try resetting the control bindings to default, and/or adding it to steam and enabling steam input like samthefireball did.
If you're still having issues please provide more information with any screenshots and videos where possible, thanks!