Hi Terrydee and everyone else, though nothing is confirmed the evidence strongly points to this problem being caused when a few ISP's upgraded to a new PowerDNS that enabled a security check for what is called "dnssec". About 75% of the people that have reported this issue are using Optimum/Cablevision as their ISP.
We currently use IBM streaming for Cathe Live and they don't support "dnssec" . This is true of many other companies too. Hence, the reason your videos are not playing. IBM has contacted PowerDNS and the parent company of the ISP's as this will have to be fixed at their end, but they have not heard back yet. I'll update everyone once we know more, but I think we now know the cause of the problem and now we have to see if ISP's can fix this.