Weird noise on solo violin divisi from HSO Violin playback

I have a sketch of a project which has this weird F# 0 sustained note on on a divisi stave, on up-stem voice 2, where only the Solo Violin playback takes and should take place.
The sound is correct because it indeed sounds like a…solo violin, just with an additional noise.
What am I doing wrong?

Thanks for your time.
problem.dorico (3.3 MB)

I don’t know what caused it, but just re-apply the HSSE+HSO(Pro) playback template and all will be well.

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The F#0 is almost surely a Keyswitch. It usually occurs when one adds aVST sound directly in the VST instead of choosing the instrument from Setup. To make proper (silent) use of the keyswitch, one must match the instrument to a compatible Expression Map in Play mode.

The fastest way to do this is to take @Janus’s advice and (re) apply an appropriate Playback Template.

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