Thanks, I wasn't aware that you are playing demo version, after knowing that figuring out the issue was easy.
It seems that I forgot players would like to load the game while playing the demo version, at least when they are starting the game, since I bypassed loading entirely in demo version when player presses 'start game' button, though this was not a conscious choice. You can still load the game by using 'load from checkpoint' button from escape menu though, so save/load system is partially working in 0.3.02 demo.
Anyway, I just fixed this in version 0.3.03, which also fixes the issue you mentioned about ledge grabbing while carrying girls by placing them on the grabbed tile properly. Thanks for your help!