UWP samples - Holographic samples issues

Hi,
I'm testing UWP C++ samples (available here) with RS4. I have issues / warnings and I don't how to solve it.

For exemple on BasicHologram Cpp sample, each time it reads file from assets folder an assertion failure occurs.

onecoreuap\shell\windows.storage\dataaccess.cpp(2863)\windows.storage.dll!725DC952: (caller: 725DCA7E) LogHr(2) tid(5d0) 8007029C An assertion failure has occurred.

Any idea to solve the issue ?

Thanks !