Some clips are still being rendered

I’m exporting a programme, all layers fully rendered but I’m getting the following message:

When I check the file back everything seems OK, anyone else seen this message?

I occasionally see that.

I’ve a vague recollection that it might be related to audio tracks at the end of some quicktime imports, where the audio finishes a fraction of a frame later than the video track…but its more likely i’m talking cobblers!

:joy: I’ll check that out