Gather buddy blacklisting nodes already gathered.

Title says it all. Will go up to a node, herb it, and then will seemingly try to gather it three more times before despawn, therefore blacklisting it.

Example from the log

"[Gatherbuddy2]: Approaching "Fjarnskaggl" at X="3485.39" Y="2998.9" Z="544.3959"[Gatherbuddy2]: Approaching "Fjarnskaggl" at X="3485.39" Y="2998.9" Z="544.3959"[Gatherbuddy2]: Approaching "Fjarnskaggl" at X="3485.39" Y="2998.9" Z="544.3959"[Gatherbuddy2]: Approaching "Fjarnskaggl" at X="3485.39" Y="2998.9" Z="544.3959"[Gatherbuddy2]: Approaching "Fjarnskaggl" at X="3485.39" Y="2998.9" Z="544.3959"[Gatherbuddy2]: Harvested Fjarnskaggl.[Gatherbuddy2]: Fjarnskaggl removed. Reason: can't loot[Gatherbuddy2]: Fjarnskaggl removed. Reason: can't loot[Gatherbuddy2]: Fjarnskaggl removed. Reason: can't loot"

The bot does this CONSISTENTLY.