Stuck with a black screen during install

I'm first time using opencore 0.9.5 with the official guide and few other guides.
My setup is:
MSI Z390-a pro
i7 8700
Asus RX 5700XT
Installation stucked with a black screen (there's a signal, monitor is not swicthed off)
Can you give me any advice, please?

Author: chayanov23