Re: Audio Playback stops halfway with some clips

I just had something similar happen yesterday.
Had completed a 3m40sec trailer version with a soundtrack, played it multiple times and was continuously running the sequence render entire work area command each time I tweaked it.
Finally when I had what I wanted, I hit the enter key as normal to initiate playback from the beginning and every time the playback stopped at a certain point near the beginning, about on the third video clip. There was nothing to be seen in terms of anything unusual on the timeline, no markers no bad video or audio, nothing, no clue at all.
However, using the HOME key to go to zero and then simply hitting the space bar played the sequence perfectly.
Also the AME outputs are all flawless.
And today, having left the system on all night running a range of AME outputs, no changes to the timeline at all, it now plays without a hitch when I hit the ENTER key!
Inexplicable.