I recently started playing with Firesticks and noticed that the stacking is different than that of my Apple TV. When I select stack duplicates by guide number, the duplicates do not stack even though they are on the same channel number. When I select by guide data I get unintended stacking. For example I have my HDHR 4K NBC affiliate station on channel 9 using the KUSA guide data while the TVE and HDHR non-4k feed on channel 1009 using the KUSADT guide feed. On the Apple TV they stay separate, but the Firestick all three feed stack into a single channel based on priority. The does cause issues based on when I am having antenna signal strength issues
