When you go from zone to zone, and the blue loading bar fills up, and the tips keep cycling. When you log in and then load into the game but get stuck at the same blue bar loading screen with tips displaying and cycling forever. This is what you do to fix this problem:
Start your launcher and then click on options, unselect everything you can, then check mark the "safe mode" and "Fast mode", when you log in successfully, double click on your character which makes it load into game, You should now load into game with no prolems.
Try this three times and come back here and post if this worked for you.
I think this is because there is a bug in either the sound or video settings.