I noticed one issue with Mixed Reality capturing. The red damage vignette shows up in the mixed reality scene as a flat image. Looks really weird lol. Overall i generally find its nice to have most inventory items invisible in capturing mirrors and mixed reality scenes as they tend to clip all weird like. But idk what the solution to the damage vignette would be though.
Here is a clip of what i mean https://www.twitch.tv/videos/407839141