This bug is affecting me too. I can confirm that the SNA approach is working as a workaround, but as said before, performance is heavily impacted.
My system has a Intel Broadwell processor with integrated Intel Graphics (5xxx-series). I did not have the problems on my Haswell system with Intel Graphics 4xxx-series.
Also an interesting thing: The bug only occurs when using XFCE. I could not reproduce it using gnome-shell!
This bug is affecting me too. I can confirm that the SNA approach is working as a workaround, but as said before, performance is heavily impacted.
My system has a Intel Broadwell processor with integrated Intel Graphics (5xxx-series). I did not have the problems on my Haswell system with Intel Graphics 4xxx-series.
Also an interesting thing: The bug only occurs when using XFCE. I could not reproduce it using gnome-shell!