I have done everything there is to do on day four, and for some reason the game isn't advancing. Am I still missing something, or did the game bug out.

-I completed everything related to crash.
-I asked for research on the drums.
-I went to the police station.
-I have already copied down the symbols on the tomb.

If I am missing anything please let me know. I really hope it isn't bugged because I only have 1 save file. :(

Did you solve the clock riddle in your grandmother's attic and - after asking about him - called back Wolfgang Ritter?

I'm currently stuck on day four too.

I have...

- Done everything with Crash
- Asked for research on rata drums
- Went to police stations, asked to reopen case
- Copied symbols from tome
- Solved clock riddle
- Called Wolfgang (although when I try to call him again Gabriel refuses)
- Talked to that Mystic in the park (and was threatened by her)

Not sure what else to do.....honestly I've even started to look at walkthroughs but they don't tell me anything I haven't already done.

A classic part of day 4 i used to get stuck on: did you copy down the markings from the graveyard with the notebook?
EDIT: hmm oh you did.... oh wait, did you get the bracelet from sam?

I did all of that.

I managed to solve the problem though. It turned out I had to show Moonbeam the sketch of the veve. Kind of a random thing to get stuck on.

I'm Stuck on day 4 of GK and have done everthing for that day. Could anyone help me, please?

It's not the veve reconstruction you need to show Moonbeam. It's the sketch of the cross markings from Marie Laveau's tomb.