Show Gnomercy Quest Trouble

[Treb 2]

Hi.

I'm having some issues making the bot do the quest Show Gnomercy if anyone could help me it would be great.
The issue is that the npc is moving around and I have to interact with the Gnome to make him hostile then kill and loot him to do the quest, but when the bot tries to walk up to the Gnome and interact with him it takes some time to walk there and then by the time the bot gets there the Gnome has moved away and the bot doesn't try to follow him. Sometimes rarely the bot will interact with the gnome but then the bot won't kill him and just stands there and dies.