PVP (Building, Raids) not working

Game mode: [Online]
Problem: [Bug]
Region: [Asia]

I have tried to do raids but the building takes no damage . I have double checked the server time and pvp time but still not working… Is it a problem from a server end or the pvp time not based on the “server time” ?
the server i have issue with is a offical server named “#3361 pvp -g-portal.us”