Hallo, it would be wonderful, if vst plugins in the future were useable.
At the moment i export the audio track as wav to audacity und use in audacity:
Spitfish De-Esser www.digitalfishphones.com
and the Marvel EQ from Voxengo.
And of course the compressor from audacity
maybe my wishes will be answered and you could use the VST plugins directly in shotcut.
Best Regard - Stefan Franz