Gmod Achievement bugged?

Are the achievements bugged on GMod? I got 368 hours played and I still havnt gotten the 1 Week played.

Have you played a total of 1 week since the achievements were in the game?

I dont know. Think so.

Let me have a think then get back to you.

Achievements cannot be earned while sv_cheats 1 is on. Assuming you are in cheat mode, anyway.

it happened to mee to i played 24 hours but i got the achement a week later