WMP issue

[Stonecutter]

Maybe I'm the only one having this problem, but since the last update with WMP, every time I play a movie, I set the volume where I want it, if I don't skip around, it's fine, but as soon as I move the slider the volume resets to the default windows master volume level. It even unmutes. It's very annoying. I played around in options for a while but I couldn't find anything to correct this problem (this can't possibly be considered a feature can it?)