Updating opencore from 0.5.6 to 0.6.4

I wanted to update my pc to the latest catalina version and also wanted to use itlwm so I started by updating opencore. After the update, my pc is stuck on the following screen:

Processing img 3k0g7mmmkw861...

Sanity checker says that my config is correct, I started from the new sample config and followed the guide. The only funny thing I encountered was the ig-platform-id. I have an i5-9600k and an rx580, so I don't use the integrated graphics for display output. But in my old config the correct id for this case was 0300923E and now it seems to be 0300913E. Did this actually change? Also looking at the logs of my working 0.5.6 setup the opencore log ends exactly like the one on screen, so I don't know what could be the problem. Sidenote: When booting before the picker I see the first part of debug info while the resolution is not corrected yet, but I don't see any debug info with the correct resolution until the picker and I don't know why that is either.