Server doesn't appear, query doesn't work

So i wanted to try out fjördur map with my friend. I bought 3 day server, put on the mods. - It was nowhere to be found, query info message was popping all the time. So after like 2hours of trying, i decided to reinstall it and just add the fjördur with no other mods. Didn't work, query stood the same as well. I left it be over night and went to sleep. Today i tried the same, reinstalled the server and tried to connect with NO mods, no changes, just the server out of the box. Didn't help either, and i'm kinda p*ssed off.

note: Idk if this is an issue but server runs on 333.4 while my game is comepletly different version. Do i have to contact support?

I bought a PC server since im playing on steam. I also have it set to steam users only so the mods work properly.

My point is the server doesn't show and i cannot connect even when i leave it just on the island with NO other mods on it. After clean reinstall "out of the box" all the problems prevail.