Fibe TV Netflix app audio popping
Hoping this is the right place to post this.
Here's the setup: We have a bonded-DSL-based Home Hub 3000 that's feeding 4 wireless Bell Fibe TV boxes. Entire system was installed in August 2018. 3 TV's are Samsung's, 1 TV is a computer monitor. All are connected via HDMI cables. One TV has the HDMI from the Bell box to a Yamaha receiver, and then HDMI to the TV.
While using the Netflix app built in to the Fibe TV boxes, all TVs and the receiver have a noticeable audio "crackle" during bass notes. It reminds me a dirty volume control from a 90's receiver. We've tracked it down that the crackle only happens with Netflix. All other channels and on-demand are fine.
Any pointers on what to check / change?