Intel UHD Graphics 630 only 31 MB of VRAM (opencore)

• CPU: i7-8750H
• GPU: UHD Graphics 630 or GeForce GTX 1050 Ti
• RAM: 16 GB
• Motherboard/Laptop model: ASUS Zenbook Pro UX550GE
• Audio Codec: ??
• Wifi/BT Card: BCM94352
• What guide/tool followed: OpenCore Vanilla Desktop Guide

I have been trying to increase the VRAM with WhateverGreen.kext using the framebuffer-unifiedmem patch but it is not working. How can I increase and remove the glitchiness?

Opencore File: https://www.dropbox.com/s/xzdmd5ph6ix3vt8/OC.zip?dl=0