Groove Music won't launch

[mansell365]

Had the latest WM10 build on my Lumia 830, and just updated to the new build.
Groove still won't launch, anyone know how to make it launch?

 

[AnkitGondalia]

Try opening it from store.. Reset if still not working

 

[mansell365]

Thanks -- I went to the store, it said Groove Music had an update, and then acquired license...still wouldn't launch so I reset the phone. But, it still won't launch.
I think I know why? I had it set to download music to the Micro SD card, and MS said the cards aren't read properly in this build?