My native language is not English, so what I say may be difficult to understand, sorry.
When I was playing the offline version, an error occurred after changing costumes in the main menu. After that, every time I entered the game, it would freeze.
Were you using any mods?
Worst case you can remove the Kinky Dungeon folder in AppData Roaming
I don’t use mods, so it seems I have to reset the settings. Thank you for your reply.