I believe I can reproduce why I get d/ced.
Start your bot on a profile, right click behind your character, it starts walking forward, you disconnect. Not sure why, I deleted my cache, yada yada. It only has like a %50 chance of dcing you
*EDIT*
Wtf is wrong with click to move, you click something to the right of you, you just go forward........ But you don't get dced like with HB up.....
*EDIT2*
It turns out, when you click behind you or to the side of you, if it walks long enough forward, you get DCed... Is anybody else having this stupid problem? It defiantly doesn't dc you %100 of the time though. I believe this is one of the stupidest problems I have ever seen.
*EDITv3, last edit*
It appears when you get to much FPS in wow, when you click to move, it just goes straight, but if you use "/console maxfps 60" click to move works. completely. This is the stupidest error I have ever gotten. So, if anybody is having this problem, wow's click to move completely stops working if you are at a high FPS.(Don't know the exact number) But I know it works at 125, but at 150 it doesn't.
FIXED