Some channel running interruption after addition of swp hd

gaurav2013

Frequent Flyer
Bro last night i face channel stuck problem when i was seeing some sd channels. I also face same problem when i change channels. But not found the problem in hd channels.all 13 hd channel running fine also no matter of signal as about 80% strength. At morning when i post this threads same problem i found.
Now this time sound stuck problem only available video problem has solved.
SO THAT THE CASE.
 
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