Some error with sound

link text - all log file

it happens when after build game we start game and just wait, not doing. after some time we have crush

[2018.08.30-15.25.44:295][505]LogWindows: Error: Assertion failed: IsInAudioThread() [File:D:\Build++UE4\Sync\Engine\Source\Runtime\Engine\Private\AudioDevice.cpp] [Line: 4903]

Hello,

We’ve recently made a switch to a new bug reporting method using a more structured form. Please visit the link below for more details and report the issue using the new Bug Submission Form. Feel free to continue to use this thread for community discussion around the issue.

https://epicsupport.force.com/unrealengine/s/

Thanks

Hi Jeff, we just do not know why this error occurs, and I can not fill out the form correctly, since it’s problematic to reproduce on an empty project. how should I act Jeff. we are at a dead end.

some can tell where i can find info how work audioTheard in UE4?