Beta 5 repaired many issues. Thank you.Now, when I restart the computer (every time) I get a black screen with a white distorted field (shaped in a large L) with red, blue, yellow and green white noise. Computer restarts without any issues once it gets past that screen noise. Specs below. The graphics processor that was purchased for this MacBook Pro 2018 is Radeon Pro 560X with 4GB of GDDR5 memoryWhen I check in About This Mac: I see the following: Intel UHD Graphics 630 1536 MBThe complete specs of my new computer are as per the invoice:2.9GHz 6-core 8th-generation Intel Core i9 processor, Turbo Boost up to 4.8GHz• Radeon Pro 560X with 4GB of GDDR5 memory• 32GB 2400MHz DDR4 memory• 2TB SSD storage• Retina display with True Tone• Four Thunderbolt 3 ports• Touch Bar and Touch ID• PRO APPS 065-C171 NONE • LOGIC PRO X 065-C172 NONE • Backlit Keyboard - US English Update: PCIe reports the followingRadeon Pro 560X: Chipset Model: Radeon Pro 560X Type: GPU Bus: PCIe PCIe Lane Width: x8 VRAM (Dynamic, Max): 4096 MB Vendor: AMD (0x1002) Device ID: 0x67ef Revision ID: 0x00c2 ROM Revision: 113-C980AL-060 VBIOS Version: 113-C97501U-005 EFI Driver Version: 01.01.060 Automatic Graphics Switching: Supported gMux Version: 5.0.0 Metal: Supported, feature set macOS GPUFamily2 v1