4 of my Characters on Lordaeron disappeared.

I stopped playing for a while and came back recently and 4 of my characters was just gone. I checked on the change server and it says (9) character like i was suppose to have but i only got 5 on the character selection. I Relog and now it says (5) on the change server... I still got the names and classes of the missing characters. What happen? Why my characters disappeared? Anything i can do?

Maybe those characters met the criteria to be removed in cleanup?

What are the criteria and when was that? Some were very low level but other were like 30+ and i still got lower level character for some reason.

It's in the news section https://forum.warmane.com/showthread...=1#post3174329