Fix the constant humming noise!

I would give this app 4 stars if every single sound or music didnt have this annoying humming noise in the background. Every single nature sound, meditation, song starts of with this annoying humming noise, That personally gives me a headache and distracts from the sound/meditation/ song. I cannot use this app for this reason as it actually gives me a headache and keeps me up!!

Please fix this and it would be worth keeping and even buying more music from. But right now it is useless with the annoying humming noise ( sounds like Im in some factory or something).

RpChick about SleepStream 2 Pro, v2.0