Astro A50 Gen3 turns after 17 minutes automatically off?

Hi,

I have a Problem with my new Astro A50 Gen3. I'm playing on my PS4 and after 17 minutes (every 17 minutes!!) the Headset turns off... This happens every 17 minutes.

I have the lates firmware installed today, but the Problem remains the same.

Can someone help me?

Thank you.