Show currently race track at lobby

[MechaNoxia]

I'm pretty sure some people would leave quick races because they want a different track than the one which was specified.

Yes, you're true, it's why Quick races are cool, it's random, if you see what race will be going on, maybe 75% of lobby will leave because they don't like the specific map, or just want to do something shorter, so showing the next races are a very bad feature that doesn't need place in the server i think.