I used to be able to change directory for Black Ops II, but now I can't

[WinningPluto8]

I click the gear next to the directory and nothing happens

[H3X1C]

Duplicate topic of: https://forum.plutonium.pw/topic/908/how-do-i-change-file-location-the-little-cog-icon-doesn-t-do-anything/7
Locked.