Can't see any option for this in the options menu and using native res is really small... my eyes are bad enough :]

I get a "code error" at wave 5 when playing the robotron arcade. I tried twice and got almost identical error the second time. first error: ___________________________________________ ############################################################################################ ERROR in action number 1 of Step Event0 for object obj_mobotron_control: Unable to find instance for object index 500126 at gml_Script_scr_mt_generate_enemy_check_pos ###############################################################...

Hello! I would like to delete my old save data, but I have no idea where to find it, and you can't delete it from inside the game.

As the title says, the game is almost unplayably small and I've tried messing with DPI scaling and such but that doesn't seem to fix my issue.

I turned off the music so I can listen to my own while I play, but there's some super loud constant "AWAwaawaaaa" noise in the background that stays even when I turn off SFX. Is this a bug, or is there a way to get rid of this?