yep at time you posted saying yours was working fine, so was mine but timeoriginal poster saying all was buffering they was at that time. Every night between 6 and 10 they all buffer and cant watch them.
Yes, when I have a lot of buffering and freezing, there is two things I do. Reboot my magicjack and reboot my network. Sometimes just magicjack causes the problem and sometimes it is the router/modem. Very seldom is it the two switches that I go through. I find this a problem that is very common.