Hue Sync Box Turning Off

I have a 65" gradient light strip and hue light bar currently situated behind my TV.

I also have the sync box located on a mount behind the TV, along with a wall mounted Virgin Media TIVO box. This is the only input into the sync box.

After about 2 hours, the sync box randomly turns itself off/on.

This only happens when lights are on.

Is there an issue with location of sync box in relation to lights / hdmi cables?