Stucked before OpenCore picker: "OCC Setting mode 5"

Hi, I'm trying to build my first hackintosh. I have followed the dortania written guide, used ssdttime and modified the config.plist file. The problem is that when I try to boot into the installer it gets stucked on this part:
I have no clue from where to start debugging... any ideas?

05:735 00:032 OCC: Installing GOP (Unsupported) on ConsoleOutHandle...

05:767 00:032 OC: Requested resolution is 0x0@0 (max: 1, force: 0) from Max

05:799 00:032 OCC: Requesting 0x0@0 (max: 1) resolution, curr 2, total 6

05:831 00:032 OCC: Mode 0 - 640x480:1

05:862 00:031 OCC: Mode 1 - 800x600:1

05:894 00:031 OCC: Mode 2 - 1024x768:1

05:926 00:031 OCC: Mode 3 - 1280x1024:1

06:149 00:223 OCC: Mode 4 - 1400x1050:1

06:181 00:031 OCC: Mode 5 - 1920x1080:1

06:213 00:031 OCC: Setting mode 5 with 1920x1080 resolution

My gear is as follows:
Ryzen 3 3100

Mobo: Gigabyte b550m ds3h

Ram: 2x8 GB Geil 3600mhz

GPU: Sapphire R9 255

submitted by /u/Least_University7516
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