We implemented changes on our international caching infrastructure last Friday to attempt to address the YouTube issues. Would appreciate feedback on performance from the weekend and onwards.
Apologies for the delays. This has been a hard one to track down as it only affected some customers.
OK - last night in Khandallah YT wasn't that flash. I would say 50% of the time video was stutteringl constantly buffering and not that usable. In the end for many videos I would have to stop the player and allow the buffering to catch up and have the red progress bar well ahead of the circle that shows current position.