Random freezing which is solved by hovering over the dock
This is running Build 2.9.20150626
I'm not sure how to repro this but every once in a while iTerm will freeze (can't switch tabs or use anything. Beach ball appears). I normally only have around 3 tabs open consisting of vim and such. If I hover over the doc (I have a hidden dock on the left side of the screen) it immediately unfreezes. I am running the terminal in full screen mode with tabs being shown.