Like the title says its about a problem that occurs almost every time you leave a party (at least for me).
Joined a party which were doing VW, left it, had a CD on joining more parties. Did VW which was like 15 mins + -, checked LFG and still had CD. Waited more 10 mins, still CD. Its not a first time when it goes that long, usually few mins ( 1-3 min, max 5~) but that was ridiculously long. And worked only when i left game.