For past few weeks Netflix unusable.

I've used my Minis to watch Netflix for a long time but for the past few weeks, Netflix takes over a minute to start and all videos buffer excessively and the quality is at the lowest setting (barely watchable).

Rebooted them multiple times. One of my minis is connected over Moca, the other over Ethernet.

Anyone else seeing this? Reboots don't solve the problem.