Audio Component not working anymore (4.18

Hi,

Recently updated a project from version 4.11 to 4.18.

My audio components no longer play anymore in-game. In the previous project version they played normally.
The Audio Cues still play music if I manually click them in the editor - but not when triggered in-game.

Screenshot:

Not a single person even ventures a guess. Sickening,. What a sad joke UNREAL and EPIC are. Did you ever figure it out? Part of the pathetic: is people who ask, figure it out, and just leave their question making them just as bad as the thoughtless nobodies who never answer …