Bugs in sound system

Hey, I have encountered 2 possible bugs with sounds.
To make sure that they are investigated, I hope it is ok to post them here, since noone answered my answerhub reports yet.

Greetings

https://answers.unrealengine.com/questions/201955/bugsound-mix-modifier-not-working-properly.html
https://answers.unrealengine.com/questions/201942/bug-editor-sound-doesnt-mute.html

Hi birdfreeyahoo,

Please keep in mind that you are not guaranteed a response from Epic on any posts. We appreciate your patience and I’ve assigned myself to your questions and will get to them as soon as I am able.