Can’t hear my music on Bluetooth anything – Offtop: Music Recording Studio Review

I use to be able to hear my music over the car speakers or my Bluetooth portable speakers but now it only plays from my iPhone I thank that’s crazy other than that it’s alright. Could u plz tell me what’s wrong or can u fix that problem I have even bought my own songs and can’t play them out loud any device and sent the devs a message and got no response.
Review by kingnova1988 on Offtop: Music Recording Studio.