Random Crash

[Ariel8]

Technical problem I'm having some trouble with. I log in, get in-game, and within a few seconds my game crashes. No error message, it just disappears. I get in-game again, and the same thing happens. No matter how many times I try, it'll crash on me. If I wait awhile (several hours to a day) I can get in just fine and play normally. This problem seems to occur at random, far too frequently, and is really frustrating. Any help? I really want to play with my friend right now.

I searched to see if there was already a topic on this, sorry if it's already been answered.