Sound repeated at initial frame only on 4.27.
it was worked fine on 4.26 and 4.25
It is probably a side effect caused by the sequencer changes below.
Sequencer: Move Finalization phase back onto the evaluating thread
Sequencer: Legacy track templates are now run before PostEvaluation
open attached sample projects and start play in editor mode
Please refer to attached test results(.mp4) and sample projects (.zip)
Test Result in 4.27 : Sound repeated at initial frame only
Test Result in 4.25, 4.26 : Sound is being played .
There's no existing public thread on this issue, so head over to Questions & Answers just mention UE-140479 in the post.