ran overnight, came back and it looks like the bot had been idle for a while, i think it might have gotten stuck or something( it was standing where it is in the screenshot, i had to manually click over to the tree and then the bot started chopping on its own again, still a nice proggy i just wish it hadnt stopped unexpectedly sometime in the night =(
edit: I can tell it had been idle for a while because the normal xp rate here is 50k/h and it had dropped down to 36k.