bug found in jams music player

Expected behavior

while playing music, i minimized the player, when maximized, i expected the to be playing continuously.

Actual behavior

when maximized from background, the music starts from the beginning again

How to reproduce

Download the Jams Music Player from google play store, play any of your desired songs, then minimize the app while the sung is playing, then maximize (call up from background) the app

• Browser: Jams Music Player Version 3.0
• Operating system: Android 5.1.1 Lollipop. infinix hot 3LTE

Recording Of The Bug