Things that are hopefully fixed, please let me know if you still experience any of these things.
-Opening cutscene bird glitch
-Optional boss fight can now be exited, though probably not with a prepatch save
-Controls on first play and custom controls glitches fixed (I think) but still default controls on main menu
-Fork is more easily lit now
-Big spike ball glitch fix
-Linux version not downloading should be fixed

Again, if any of this is still not working for you after you update and start a new save, let me know. Thanks for playing!