The Web Browser UMG Widget does not work in DX12.
Found in 4.20 CL# 4369336 and 4.21 CL# 4404204
Results:
The web page will display skewed pixels all over
Expected:
The web page would load the exactly as it does in DirectX11
There's no existing public thread on this issue, so head over to Questions & Answers just mention UE-64580 in the post.
| 4 | 
| Component | UE - Graphics Features | 
|---|---|
| Affects Versions | 4.20, 4.21 | 
| Target Fix | 4.21 | 
| Created | Sep 28, 2018 | 
|---|---|
| Resolved | Oct 18, 2018 | 
| Updated | Nov 8, 2018 |