Bug: SDK 6.4 AudioProvider is broken

Simple application: https://github.com/agentsib/garmin-audio-example (forked from https://github.com/garmin/connectiq-apps and fixed for 6.4).

No synchronization server needed. In SDK 6.4 application crashes at startup in simulator. Debug console:

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Error: Symbol Not Found Error Details: Error starting music app Stack:

Encountered app crash.

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But the application in the simulator will continue to work. I start sync server and load files. In SDK 6.3 "Payback" mode works fine, in 6.4 "Playback" mode not see any files (text "No Media")