Yes, it was but now removed. The new update started working. When you said bad hotspot, how do you fix that? I tried to add a blackspot for the location where it is bad, but the bot still goes there.
Same issue happening with latest bot. Here is updated log. Also, I have added blackspots, which the bot ignores, and continues to walk to the exact same location where it gets stuck. Does it every time, even though a blackspot is added there.