I think we now need to pay attention to the OS build we are installing. I was finally able to install 1803 on my brand new ASUS only to roll it back after a few hours of blue screens. The build I installed was OS Build 17134.48. It seems there is a latter build May 23, 2018—KB4100403 (OS Build 17134.81) Note the .81 as opposed to the .48. I am not installing anything (if I have a choice) until I read that there is a stable release.
I can find I have 17134, then nada. How do I check for the .xx numbers?
Settings, systems -> About
not that hard to find.