I had this happen today with one of my M2500C adapters (2 others had upgraded just fine).
I gave it a few minutes and nothing changed (also tried incognito window, same issue) and finally power cycled the unit and things appeared to be fine after that.
I had this happen today with one of my M2500C adapters (2 others had upgraded just fine).
I gave it a few minutes and nothing changed (also tried incognito window, same issue) and finally power cycled the unit and things appeared to be fine after that.