Comment 4 for bug 1494795

Confirmed this bug is still occurring in the latest xenial devel-proposed images.

On a related note, I've been experimenting to observe how the phone behaves when you remove vsync (not for production use, but to take measurments). One interesting finding from that is we're still spending a very high amount of time rendering the unity8 dash, so much so that it's barely faster than with vsync enabled (mako), or in some cases still not fast enough to reach 60Hz (arale). So optimizing the dash, QML, Qt and fixing bugs like this looks like it might be on the critical path for phone performance.