Upgraded from UE 5.5 to 5.6. Fixed an Audio Component crash on map travel

[ayoremix]

Thank you for sharing the results of your investigation into the issue. I encountered the same error message as well. Please check out this post where the same problem and solution are discussed.

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Hi, we recently upgraded from 5.4 to 5.6 and are experiencing a crash on leaving PIE in our project. We narrowed down, that the crash is only ever happening if we try to leave PIE while an Audio from a Widget Animation was playing. Some more digging and adding additional log in a Source Version of 5.6 in PlayLevel.cpp at line 505 (see code snippet below) helped us discover that a ScrubedSound_Root_* is the root cause of a leaked object being detected. Learning this made the crash a 100% repro…