Removed Video but continue to hear its Audio component in other flows!?

Dorico
1

In my project, I have 6 flows of which I attached ONE video file to the 5th flow only. Eventually, I detached that video file and replaced it with a new one (and with a different name) again at flow 5. The behaviour at flow 5 is normal and working with this sole attached .mov file.

However, for some odd reason the old video file (AUDIO component only) rudely plays in the background, beginning at flow 1 and over-lapping into the subsequent flow(s).
I never attached anything to those flows. Even after I detach the sole video file at flow 5, thereby removing the camera icon, I can still hear the old audio component playing in the background beginning at flow 1 onwards. It’s as though this initial audio component became wedged somewhere within the cogs of the machine and never to be released, hence affecting irrelevant flows numbers. Whack-a-doo!

/ MacBook Pro Sequoia / Dorico Pro 6.1.10 /

2

**SOLVED**
Another plugin was activated and responding at Flow 1, hence giving the illusion that the movie file was still playing. It was hard to hear the difference through all the cacophony of music playing from two fronts, but with a little process of elimination via the track Mute buttons, I finally figured out the mess. Please ignore the above. Thank you.