Twisted Minds RGB Wireless Bluetooth Sound bar - مكبر صوت

So im having an issue on the Aux mode, i was expecting to hear a smooth sound but no. It disconnects automatically after 10 seconds and reconnects again, i dont know whats wrong with the device , and for the bluetooth mode, it disconnects automatically whenever i close a window using the speaker , to reconnect it to the bluetooth , i have to go to settings again and allow the device to connect

When connecting to AUX cable sound is not coming out