Cache or save audio streams when streaming a hosted file

Hello, I am a paid user of XiiaLive pro.

When streaming a web-hosted MP3 file (ie not a radio stream), XiiaLive will download the entire file while playing it. However, if you hit stop, or remove the headphone jack, it will re-download the entire thing when you hit play again. If I'm streaming a 100 meg file, something I often do, and I'm on mobile, then if I have to restart the stream, that's 100 megs it will download over and over again. Perhaps you could make it cache the downloaded file for at least 24 hours, so that I can replay the same file without annihilating my data plan?