Hey @Czar ,
Running trial on 1 account that started from just after Tutorial Island. So far its been running really well, but i noticed a few problems though.It ran all the pre reqs without issues until it arrived outside Rellekka Entrance Keldagrim, from there it just idled at the cave entrance until i moved it inside manually.Further along it ran fine until it arrived at the stairs outside blast Furnace until i moved it manually inside. Then it set coffer and paid the foremen and teleported back to Varrock to get the supplies needed for Blast Furnace. After it got the supplies it went walking through barbarian village while in the logger it said that it was going to to the Entrance Blast Furnace. I manually teleported it to Blast Furnace and it has been running fine for now. One thing I noticed and has already been mentioned is that it goes along the east side of the furnace a lot, this seems to happen because the camera turns in a way that it doesn't seem to find the conveyor belt. Another thing that is mentioned before is that takes a stamina potion from bank takes ores and goes to the conveyor belt. After bringing the ores to the conveyor belt it goes to bank stores the 3 dose stamina takes a 4 dose one takes ores and goes back to the conveyor belt.
This is as much as I've noticed it doing until now. I will let you know if i find more.