ogon

i got this problem today after update

Hello, i got some problem what i didnt get before anytime. When i trying to login in login panel i seen for few secounds connecting and after disconnect . Im deleted folders WTF/WTB, checked already realmlist . Dont know what to do ? any think how to fix it? server is working for sure im check it on Website. Also yesterday before update im playing normaly with no problems. Help me to solve this. best wishes, Ogonwilka