Forerunner 245 Music Plays One Song Then Stops (Black Music Screen)

1. Yes

2 yes

3 Sweden

I cannot play music and start an activity because then the music stops and cannot be restarted. Or I can actually press play but no music is playing.. hoping for a solution due to this is why I bought the smartwatch.

I have the same issue. Switching wrists does not fix the issue. 
1. Yes

2. Yes

3. US

Same issue, very irritating.

Yes.

Yes. 

Switzerland 

I too suffer with this issue but read and followed the advice to play the music and advance to the next song immediately, then the playlist will continue now...since I have done this, my music plays.   Most unusual but it works.  Advance your music as soon as you turn it on.

Yes Yes Uk

I am experiencing the same issue all of a sudden. 

Yes, yes, ireland

Same issue with myself, started a few months ago.

1. Yes

2. Yes 

3. Australia 

Same problem

1. Yes

2. Yes

3. Israel

1. Yes 2 Yes 3. Canada