A fair query.
Plenty of RAM overhead - 10gb remaining out of 24, CPU is chilling at about 29%. About the same stats as when running it in 4.16-7-8 where it has always been(and still is) smooth as silk. Seems to not be related to machine performance at all. (Except it acts like a “4.19 hates the graphics drivers” issue as originally stated)
Glitchy BP? Who knows what evil lurks, but everything has been performing squeaky clean to date and they all look and function clean, so so why simply opening in 4.19 does the editor stutter worse the longer it’s open? It happens ALL the time, not just during simulation while BP’s are running, so that tells me it’s not a bad BP.
I can just open the Project, let it sit there and the stuttering goes from barely noticeable to drastic freezes. Manipulating the viewport, scrolling the log, everything. 4.19.0 introduced something funky, but what is it? It seems to hang every second, like clockwork. A clue there?