I did watch this profile for about 15 minutes total before and after I woke up, I will say that there are still a few bugs. One seems to be that when a node is harvested, the bot will fly off and ignore nearby nodes that are still unharvested. Sometimes if the bot is at an oddly high altitude, such as near the cliffs, it seems to ignore nodes that are at a greater distance. Lastly, when the bot lands, it takes pause for 8-12 seconds before harvesting a node; contrastingly, most mines are done within seconds of landing - this sometimes looks odd.