With my system streaming music, as soon as it goes to sleep, the music stops. I do not have media streaming enabled in the Advanced Sharing options.
We may need to look at some of the numbers since I don't understand what you are seeing. You can compare the mWh and % of battery used against what mine shows. Why is yours showing such a low value for mWh used and high percentage of battery use?
Is your battery older and possibly having a problem? Have you run a battery report on it lately?
powercfg /batteryreport