Hi,I have been using siptv on my Samsung TV,I had a new sub added by my provider,it worked fine,I tried it a few hours later and there were just the sample channels there,I contacted my provider and he installed the sub again,again it worked for a while and then there were just the sample channels again,he as since said that siptv are having major issues,is anyone else having these problems with their siptv,thanks,llamedos.