Leo is not spawning in his shack

[UkrBackdash]

Long story short, as I've entered deep caverns I found a knife to get a feat from Leo, but he wasn't there in his shack, so I've beat the last boss and before leaving I came back to his shack to look for him and he's still not there, and the locker is uninteractible

[PhrygianDominant]

Seems like you can sometimes block him from exiting the locker if you time it right by opening the locker and quickly moving to the tile he's supposed to spawn at (even though that should just displace him, for some reason it doesn't happen).

I've done some changes so that this doesn't happen anymore.