Any question answered...

Ultegra Hollowtech bottom bracket used to go in a throw the chain between the ring and the derailleur in a nearly stuck for good way on a ride and I then had to take the train or wobble home depending on distance.

Now after 10k/pa I have found a slight wobble cleaning the chain. Is it possible to give any predictions how this might last on the weekend?

Threw the chain of the big ring today. So to answer my question I would say it did about 300 miles. I get a new one tomorrow.