4.15.1 Event Begin Play Fires Twice?

Development Platform & Builds XR Development
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1

I am attempting to troubleshoot an issue where I create and play a line of dialogue on Event Begin Play in the level blueprint and it plays twice in VR preview (single player game) when it should only play once.

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First, I tried adding a ‘Do Once’ node in front of Create Sound 2D, but this still causes the audio to play twice in VR preview (the Play Sound node is inside a function in the InsertDialogueToSystem macro.)

Then I toggled a breakpoint on Create Sound 2D and noticed in the debug window that Event Begin Play is happening twice in Level 02? I added a print string right after Event Begin Play, and it gets printed twice.

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The audio is not playing twice with PIE. I’m wondering, how would you best troubleshoot this?

2

Did you solve the problem? I have the same issue and I don’t know how to solve this. The problem appeared after I’ve created levels streaming.