Need help with a log in issue

Hi! I'm writing this to ask for your help regarding a problem I had several time these new expansion days. I don't know if it's a problem related to my internet connection or not, since I wasn't able to find other players with the same problem. It's a log in issue. It's just that whenever I try to login and there are a lot of players in queue in front of me, the number of player in queue is increasing instead of decreasing. For example this afternoon I opened the launcher and I was 1000 in queue. After 10-15 minutes the queue was 500, and 10 minutes later it went up to 2000. Then it went from 2000 to 1000 and later from 1000 to 3500. It goes up and down. I don't know what kind of problem is that, since I don't get the 4004 error, nor the 3001 or the 2002. Just the queue that randomly gets longer. Thank you in advance, hope I can understand better what's going on