Don't have time to test right now (on a deadline) but I'm sure it was stuck much longer that 0 seconds on those frames – my render also didn't finish properly. Rendering sound separately now and adding it using an old QT7 pro. ... View more

Just experienced this as well, using Render Garden. Seems that rendering the proes-file with audio output causes this for me. Turning off audio-output in the render queue fixes it. Not sure how I'd output something with sound now – I'd have to add it later. ... View more