As you can see in this screenshot, I was in AFK mode for an hour, yet was stuck at this point probably for the majority of the time. I even used a 2x experience token before leaving it on AFK. If someone could fix this, that would be great. I know I've encountered a couple of other spots in the past, but I can't recall them at the moment.
LOCATION: The Wilterlands
COORDINATES: X:39 Y:51