Sounds drops down in one bar

Hi, I’m experiencing a curious behaviour with Dorico 6 and NotePerformer 5.

In an orchestral score, in one specific bar, sound of violon 2 drops down but comes back to normal in the next bars.

I’ve tried to reset Playback overrides but it didn’t work. When I copy this bar to violon 1, it plays as it should. I delete everything in that vln 2 bar and copy back vln 1 into that empty vln 2 and again the sound has dropped (very low despite mf marking).

I hope there is an easy way to overcome this issue.

Thanks for your help

Martin C.

you mean drop down in volume? I guess the easiest is to post the specific section of the project to see if this can be replicated. Unless anyone else can specifically remember similar behaviour.

I think I’ve found the problem but I have no clue what has caused it in first place.

In Play mode, CC11 is displaying a brief peak and drops down suddenly.

How can I bring it back to default?

Well I draw a line with the line tool and it seems to have resolved the problem.

What I don’t get is despite having deleted and rewrite the bar before, it seems that the cc control data were somehow not deleted.