A Little help would be greatly appreciated.

I have been using hb now for several months and have had no issues that i havent been able to fix with the help of the forums unfortunately here lately i have a couple of problems.
1. My HB on both of my pc's i have a key with 3 sessions and i run two computers at once. IT is giving me a authentication failed error and i have done all of the forum troubleshooting for the issue, it normally happens late at night after i have been running for a while but has popped up randomly as well. I am able to fix the issue sometimes by clearing settings folder or just hitting login multiple times but it is starting to become a big problem i am getting dc all the time. Is there a time cap? When i get up the next day it runs fine on both machines..... Also when running dungeon buddy for soe reason now my character does not follow the tank like he did, i have tried reinstalling and changing the different follow settings for the tank in the bot itself but have found it to be bugging out now, i really have to watch it, i used to be able to run dungeon buddy all night no prob. Please let me know what i can do, hittting a snag with my lvling. TY Will attach the log files and hope someone will make sense of this, im starting to get irratated with all of the back and forth.

 

You may have already done this, but have you cleared the cache folder in WoW as well as HB?

 

Ya ive tried that, thank you for your suggestion. Bump for support? What can i do?