Israelive, cCloud, others no longer play live tv (like CBS Reality, TruTV, etc.)

For about a week now, I have been unable to get any streams on any of my IPTV addons. Phoenix, cCloud, UK TV Again, even IsraeLive, which has always been reliable, none of them have played any streams. Has something happened to our free IPTV? Do I need to look into buying a VPN (I live in Jacksonville, FL, USA and have AT&T U-Verse for my internet provider). Please, someone give me some insight on this?