We are releasing a hotfix for PC&Mac to remedy some issues occurring in the game.
You can confirm the version number on the bottom right of the file select screen.

Changelist

Ch3 v.0.0.087
Fixed a common crash in a room with a lot of screens.
Fixed a crash when a certain boss tries to summon enemies.
Fixed a freeze involving talking to a character after getting off of a raft.
Fixed a freeze when checking binoculars.
Removed a visible debug message.
Fixed a crash involving picking up grass and swapping characters frame perfectly.
Fixed a part where you can erroneously enter an empty room.
Backtracking to a puzzle after attaining a special armor no longer crashes the game.
Added a failsafe if you don't have audio output during rhythm games segments.

Ch4 v.0.0.086
Fixed an issue where pressing up on the keyboard was required to move out of a present, regardless of key binding.
Small graphical alteration to a certain scene.

We are aware of many other remaining issues, so we will be issuing another patch soon! After everything is hotfixed on PC, we will patch consoles next (it takes longer).