Bluetooth connections works intermitently

I have a marshall code25. I have a wired headphone into the amp. I connect my android to the amp via bluetooth. In the app i am playing along with songs. Starts out fine, but part of the way thru the song the sound from the app/song stops. The app keeps moving in the app, but no sound. I have to turn off bluetooth on my android and reconnect. It will work for a bit, maybe even a whole song, but then eventually the sound from the app is gone.

Hi, Warren. Welcome to our commuinity!
I’m also CODE 25 owner, but I’ve never had any BT issues. The only advice I can give you is to search this forum.
https://my.marshall.com/forum/questions?filterType=recent
As far as I know, this problem is quite common and you may find there some solutions on how to fix it.

Hi Jacek, thanks for the update. My BT connection to my marshall gateway app remains working, even after the Justin app stops producing sound. SO no issues with the gateway app, only with the justin guitar app. Anyway I just hardwired my android to the amp (thankfully I have an old samsung that still has a 3.5mm headphone jack AND the amp has a 3.5mm input) and that has worked flawlessly so far.