ZUK Z2 Pro AudioFX not working at all

Bug description:AudioFX app which is basically an equalizer just doing nothing, it can’t change sound at all.
Affected version: all Mokee 71.2 builds for about 2-3 past month.
Steps to replicate: start any music track and then go to “AudioFX” app and try to change any setting - it will do nothing.

Hope this will ne fixed somewhen, thank you!