I'm experiencing what I think is a visual glitch that far as I can tell with the normal log, isn't causing an error. I'm making this comment to see if theres interest in trying to figure out a cause or solve for it.
The rotation of the life support device, when facing towards the camera and towards the bottom end of the screen, seems to fill the entire tile with black pixels aside from it. It seems like a transparency error. Its only for that specific rotation and its visible in the build menu.
https://prnt.sc/26lf9wn A screenshot, presuming steam doesn't hate me sending the link through, of said seeming transparency issue.

It causing huge lag when using with Death Rattle and removing organs from pawn. maybe because Coma and other Death Rattle hediffs constantly fluctuate between 0.1% and 0%.