Since the launch of cataclysm, im having some issues with mobs that are underground and the bot stay there quiet, too much risk, there is any form to avoid those mobs ?
Well im in the honorbuddy section so its HB and sorry for not attach the log only was curious about to blacklist mobs underground, the bot only stay quiet in this class of mobs .
Honorbuddy obviously has machinery for blacklisting mobs. But to blanket blacklist mobs that are underground (say, in a cave) is just wrong. Doing such can prevent Honorbuddy from completing quests, or beating on legitimate mobs for loot/rep/experience while grinding.
It sounds like you may be running into mobs standing in an 'unpathable' area for some reason. (This is a complete guess.) We'd need to know your profile, whether you were questing or grinding, the location (via screenshot and world coordinates), and your log when the problem happens to even begin to diagnose the problem.
If you've found a legitimate bug, we need to take these details to the Bugtracker.
Other than that, we have no clue what you're observing from the details you've provided.