Hey B3Wall,
Thanx for the bug report.
The issue seems to be out of my ability to fix as it is an engine issue. Epic is aware of the bug and as of version 4.17 (MLBSS 0.0.82 is on version 4.15) is marked as fixed until further notice.
They've also mentioned that on lower GPU's the issue is more prevalent and could still happen if updated..
What GPU are you using btw?