hmm... I don't know whats wrong... have you tried unistalling and reinstalling the game yet? I could only EDIT:imagine not image😂something going wrong while donwloading I tried restarting a couple of times and never encountered this but and I also never found it whilst working on the game...
Right now th canvas is set to default options but I'm trying to make the UI scale with the screen for the next update anyways... I don't know if I can upload a build where I fixed the UI because it is game breaking but I'm not sure... If not the update is (hopefully) coming out the day or a day after the jam is over...