Problem with iGPU after upgrading to Catalina from Mojave

Hi r/hackintosh, I have experienced a problem after upgrading my hackintosh. The installation process was flawless. I backed up my old clover setup, then I created a new one on my USB drive. The new setup contains:

• Clover v5070
• New config.plist created with this tutorial
• Lilu 1.4.0
• WhateverGreen 1.3.5
• AppleAlc 1.4.4
• USBInjectAll 2018-1108
• IntelMausiEthernet v2-2018-1031 (i think it is known as 2.5.0)
• CPUFriend 1.1.9

My previous clover config could be found here

After booting OS X, I got this error:

[IGPU] Hash data from ME never returned, status = 1, doing retry #n [IGPU] Begin Gfx firmware load process [IGPU] ForceWake Multithread = 0x30002 [IGPU] CONFIG0 (0xD00) = 0x80000000 [IGPU] GT_THREAD_STATUS = 0x400b0000 [IGPU] Doing retry #n 

Yes, i have rewritten an error message from photo I made

After about 50 tries PC restarts.

Keeping in mind that post I have tried using -lilubetaall and it kinda works. The system started but iGPU behaviour was very chaotic. Not all windows want to render, there were color mismatch and other things telling me that, iGPU hadn't worked properly.

Using -disablegfxfirmware didn't help me, it just disabled any kind video output.

What I have missed while updating it? I don't want to reinstall it because I don't have very fast internet connection (ADSL 10/1).

Hardware:

• CPU: Intel Core i5-7400
• GPU: Intel HD Graphics 630 / Nvidia GTX 1050 Ti
• RAM: 12 GB DDR4 2133 MHz (8GB + 4GB)
• Motherboard/Laptop model: GA-Z270-HD3p
• Audio Codec: Realtek ALC887
• Ethernet Card: Intel I219-V
• Wifi/BT Card: Some CSR USB BT4.0 dongle (it works on mojave without any problems)