Mix it up not unlocking?

[tmg100]

ive played every race discipline but it wont pop??

can someone clarify what races need to be done? ive done every discipline in pro tour online??

[katana11sz]

Hi
i was just about to ask for help with this for the PC version
you need to do a gatecrash event in jam session
if you are on the PC version, i need that as well so drop me a message
if you have trouble getting a game on 360 version get in touch, i already have it but will help you if needed
thanks

[baylon452]

this acheivement wouldnt unlock for me straight away when i had done all the events, yes even gatecrasher. Even the acheivement tracker on one of the menus said 7/7. It fixed itself eventually tho, it unlocked when i joined another game after reseting the console.

So if your sure youve done all the events just jump online and it should unlock once you complete another game. Did it for me anyway