Lost all my native friends

Of my big friendlist of RL friends i have none left..
All is gone - Danish friends and i only got 3 ingame friends left.. all from abroad..
Did they remove some servers etc..?
Is it level difference that does it or?

I find iT odd that it´s all of them at once thats gone..

Morten

sometimes there is a glitch and they disappear for a little while. if they aren't back after new day start, report it to Nordeus Support