I had similar problem on my Pixel XL, now it works fine. I think you need to deactivate scren overlay from Phone's Settings

Hi,
You should look at battery save modes and App permissions?

It's a Lenovo K6 (Model K33a48).

What device?

Hello,
I'm using MM Pro 1.3.4.0854 on Android 7.0.
Music stops when my screen times out the first time after starting MM.
So, I unlock my screen, restart playing the song, and then it is OK : MM does not stop at the next screen time out.
Any idea why, and how to solve this ?
Thanks.