I haven't that option in preferences -> Experimental. Maybe because I selected user and not developer in the dialog that apeared when I started compiling aseprite?
Thanks! I would have liked to have you in the team to make it, and receive a part of the prize if we win, but I don't know if you have a discord account, and I fear ST might not like it if I ask you on scratch.
My discord username is the_gray_overlord, if you want to know
