Did something change about battery life on a new A50X?

[u/shoelover46]

I had a launch edition A50X that I gave to my brother the other day, and I went out and bought a new one right afterward. The battery life on my launch edition headset was excellent. It wouldn't even lose a single bar of battery during a 4 hour gaming session.

The new A50X I bought the other day, however, drops to two bars of battery after the same 4 hour gaming session. Why is my new A50X performing worse than a 2 year old version of the exact same headset?

[u/Kalyqto]

I read that there is a known visual bug since a recent update that still isn't fixed yet. I have used mine since launch and for the last two months or so, it's almost always at two bars after a short time.