Self shadow does not work when simulating or in PIE. Content Examples ParallaxOcclusionMapping level has a good example of this on the shadows example.
Self Shadow Working:
Self Shadow Broken:
There's no existing public thread on this issue, so head over to Questions & Answers just mention UE-36316 in the post.
|Component||UE - Rendering|
|Affects Versions||4.14, 4.20, 4.23.1, 4.24.2|
|Created||Sep 22, 2016|
|Resolved||Apr 27, 2021|
|Updated||Aug 3, 2021|