Video player freezing

It may just be a problem our end, however in case it isn't:

The last few days I've had to watch the workouts on YouTube because the FB plus video player keeps on 'freezing'. In some instances I can still hear the video but the screen has frozen, and other times the whole thing sits there twirling and 'thinking' (as I like to call it). There has been no such issue via Youtube. It's occurring on both PC and phone.

Just thought I'd bring it to your attention if you weren't already aware. Orrr maybe it's just me?