Scripture App Builder does't downloading audio file from internet


I have created an app using Scripture App builder. Due to non-availability of SAB Category I am posting that topic RAB.

Every thing is fine. When I embed Audio in apk file it plays well. When I command app to download that file using internet, it downloads only 88kb, while the file is about 2mb and app doesn’t play any of the verse.

Kindly help.

SAB has a community here:

Is the app publically available, if so where? Can you send a screenshot of your Edit File Source dialog for the audio source? You can send via private message by clicking on my icon and select Message in the top right corner.
What version are you working in? Current version is 5.1. I have heard of things like this before in previous versions. I need to dig to find what was said.