Switching from 1v1 to 3v3 not working

[dklm]

This has happened to me a lot of times.  After I'm done with 1v1 I click the 3v3 to switch and the first time I click it there is a momentary pause, then it stays at 1v1 and didn't go to 3v3.  I click again and same thing happens.  I double click, still it doesn't switch over.  I click, click, click and click until it changes....very annoying.

[Els]

Same thing here, I need to try til it works, however my friend don't have this problem.