Check Background App Refresh:
On iOS: Go to Settings > General > Background App Refresh. Ensure Audiomack is enabled.
On Android: Navigate to Settings > Apps > Audiomack > Battery > Background restriction. Disable any restrictions.
Optimize App Usage:
Close unnecessary background apps to free up system resources.
Ensure Audiomack is running the latest version.
On some devices, power-saving modes may limit background activities. Adjust device settings accordingly.
More info here: Why is my music stopping or pausing while on background use?
Also, this provides information on how different manufacturers handle background apps and address issues related to app optimization and background process management on Android devices: https://dontkillmyapp.com/. Please check it out.