Zone crash/client login issues fixed for me
 

TLDR - run ur bittorrent program in the background and seed somthing.

was crashing 25% of the time, scoured forums/net did everything possible to fix. was really frustrating nearly made me temporarily perma-rage quit. This worked for me I need somone else to confirm this. i haven't had a crash or client login issue in two weeks. Ill leave my client running for days, log in multiple toons and accounts, even open/close programs and alt tab around while zoneing/loading to try and get it to lock up, so far nothing. I know it sucks having to restart your computer, close your voice chat and bring up all your stuff again. I feel your pain and hopefully this works for you.

im not hyper tech savy, but it seems all these errors are internet based assuming your not trying to game on a "classic" system. I remember back in the day i would have connection issues on the 56k. I would open and leave a web browser page up such as msn homepage or somthing else that seemed to refreshed itself like a stock ticker, and it helped. It seems any momentary blip in an internet connection just causes the client and game to fail, and seeding a torrent keeps it grounded or something.

anyway im absolutely thrilled and overjoyed that this annoyance is gone just had to post what worked for me. GL