Created attachment 92967 [details]
Opening the settings menu creates polygonal artifacts
Running League of Legends in Wine 1.7.10, create a new game and open the settings menu or any GUI window.
Polygonal artifacts appear when opening GUI windows. Unit and map textures are OK.
Screenshots at http://imgur.com/a/aGuPH
Purging the xorg-edgers PPA and returning to Trusty builds resolved the problem.
Intel® Core™ i3-2330M CPU @ 2.20GHz × 4
Intel HD Graphics 3000
*** This bug has been marked as a duplicate of bug 74171 ***