Simple music player: Next button malfunctions

Expected behavior
The simple music player when you navigate from a current playing playlist to another and return back to the previous playlist its expected to continue with the last song that was been played on the playlist.

Actual behavior
The simple music player when you navigate from a current playing playlist to another playlists stored on the app and then return back to the previous playlist ; This automatically operates the next button to move to the next track without you personally clicking on the next button

How to reproduce

• Download the simple music player application from respective store.

• Install the application and allow access to phones audio files

• create playlists from the top Left drop down menu

• select a playlist and start playing a track

• go to another playlist from the top drop down menu

• go back to the previous playlist

• automatically the next button is activated and next track is selected.

• device : Techno W4

• Operating system:android 6.0

• software version : v3.2.3

Recording Of The Bug