Unity glitch takes long time to start and comes up with this glitch screen

this is the image that i get after it boots then a few seconds later it comes with crash handler but when i click on it it just shuts down without crash handler

my pc specs
CPU: AMD Ryzen 7 2700X
GPU: Radeon RX 480
RAM: 2x8GB DDR4 G.Skill TridentZ 1600Mhz (according to windows started doing 1600Mhz when installed 1903)

seems to be fixed when i reverted back to 1809 and i have 3200Mhz of RAM!!!