Time driven achievement / trophy glitch.

[invetedevo]

Not sure if this has been reported or not but I just joined an Open Lobby that had been active for 23 hours. I did a few laps and then suddenly got the Endurance Driver trophy and the Time Driven (100 hours) achievement. I was no where near getting either of these.

My friend also joined the lobby (he's only been playing for a few days) and after a few laps he got the trophy as well.

This seems like a major glitch because it was 10,000 XP gained that I didn't really earn....