EDIT: The Youtube link was't working, so I tried adding it again. I left a link of the issues above.
Hey! Again, thank you for showing this for us. There is now an updated version on the page that you can download that sould fix any problems you had with the colliders. The problem was that we didn't calculate hitboxes correctly when playing in any other resolution than 1920x1080. I hope this works, and that you will enjoy this game.
Ps: The links doesn't work now but it did work earlier so I was able to see the video :p