Dolby Digital Audio Problem in Airtel Digital TV - Help me

[Choco7905]

If you pair, it doesn't really matter. You can control the volume. We are talking about the STB volume when we say it doesn't work with DD/DD+ output.

I am having a different problem.
My TV supports DD audio, when I select DD audio on STB, audio works perfectly on all channels but as usual STB volume doesn't work with it. So, I paired it with the TV remote & it was working absolutely fine. After few days, STB was taking time to respond to the commands of volume & after few days it completely stopped working & I changed the audio to stereo & unpaired the remote.
This still happens if I select Dolby audio & pair it. Without pairing it works perfectly.