Are old saves from 0.3 not compatible? I have one from the very last scene in 0.3 and I get an error every time i try to load it.
It's the scene where May collapses on the ground after taking the drug in the club, if that helps.
I decided to load an old autosave and it took me to a scene of May dressing for the club, obviously before taking the drug and collapsing (the game also seems to be from May's perspective now?)
I don't know if there's something weird happening with old saves or if 0.4 changed how that part of the story plays out, but it feels very strange considering how 0.3 ended.