Buying the bundle actually costs more than buying only Ghost Files 2, if you have the first one already. That's because the first one will still be added to the bundle costs. That's a little bit weird.

After you find the diary, collect the photo and the game tells you that you found the correct address, you will find yourself back at the desk. It is now impossible to progress as finding the photo should automatically have transferred  you to a new location. (Confirmed by following a walkthrough on YouTube) I don't know if there is a workaround to this as playing through the game again seems a bit tedious...

After entering the apartment with the lady (after escaping from the police station) I'm trying to compare the shells.. and nothing works. Looking at a streamer's game it looks like my shells are ind odd positions ?! Did my game just glitch and am I now stuck ? https://steamproxy.net/sharedfiles/filedetails/?id=2423743306D9D5EA9/...

Im not sure if this is an error or what but why would the green pants be the rope like instead of the police tape?

Ok, this is what happened, I did not do the wig minigame with the magniflying glass until I reached the front hospital entrance. I did it there, it teleported me back to the mansion, and now I can't proceed anymore to the hospital. Horrible bug in a decent game so far, now I have to restart from the beginning, ugh...