Not sure if I right-clicked or double-clicked white in the screen [filter] to enter items by text.
Was not intending to do anything but type reached over and hit the mouse by accident.
Crashed the client..
java.lang.StackOverflowError: Updating screen events

forge-1.10.2-12.18.3.2281
with lots of mods...

crash-2017-09-13_16.56.36-client.txt

Hope this helps, if you need more info let me know.