So did they abandon this game or what? It hasn't seen an update since April, yeah I understand they're busy and whatnot, but it seems like jmtb is still making games on the side (Curl up and Fly), but I think they could still update this a little more frequently.
I too have the black screen bug, I can't press f5 or anything. I've been messing around with it, and the game really glitches out if you right click and select "back" though make sure your volume is turned down if you do ! I'll still be trying to figure out a solution
 "Snail"){kind=icon}
 "Clockwords: Prelude"){kind=icon}
 "Woodclicker"){kind=icon}
 "Sandbox Hero"){kind=icon}
 "Papa's Burgeria"){kind=icon}