We have run into the same issue. 12 computers...
AMD Ryzen 5 Pro 2400GE w/ Radeon Vega Graphics
8 GB RAM and running on build 1909.
All computers get to 96% on the installation and hard lock. The screens will eventually time out and go dark, other than that they are completely unresponsive.
Added bonus, some get EXTREMELY hot if left alone for too long after locking up.
Blocking the update seems to be the only fix as of now.