After updating to new version I see framelost on movement. It hurt my eyes. Just take a look at firepole slide (second video 0:30).
I got stable 60fps on my machine (in second video I added scounter in top right). My machine i7-8700K, GeForce GTX 970, 16GB RAM.
Other animations seems to be working fine (eg. hurt duplicant in second video). It looks like this on my old and new games after update to 371502.
FPS counter at 60fps and firepole sliding framerate loss (visible for longer at 0:30)
Steps to Reproduce
Status: Known Issue
We are aware of this issue and have it logged internally but either we do not have a fix ready yet or we are not planning on addressing the issue in the immediate future.