[Q] Device Built-In Equaliser not functioning with Mx-Player topic

The Equaliser built-in my phone is not working with Mx Player. Im using Sony Xperia Z1 Compact running on Android 5.0.2. The equaliser was working fine with Mx Player on Android 4.4 before I updated my phone. The equaliser is currently working fine with built-in media apps in my phone. I don't know the problem is with the equaliser or Mx Player so please check it. Btw thx in advance.