KF Are map achievements OK when perks are growing ?

Hi,



In our KF server, we can't unlock normal map achievement of Clandestine.

Perks are working in this server, and I was told that if perks grow, then the server has no reason to block achievement.



Am I right ?



Is there any reason of blocking the CLandestine map achievement ? Unfortunately, I can't easily test any other achievement, I have most of them.