Still have the same issue! I have a good Samsung sound bar and I reboot multiple time my receiver and also repaired with my giga modem and no result.. it really annoying why they don't take this problem seriously?
Adding my name here same problem.. audio glitching everry 10-15 mins I'm using a samsung 5.1 dolby surround.. very annoying.. glitching only on Bell fibe tv not on the other apps...