Playback velocity of notes can't be adjusted with Instruments from MuseHub

I love the new instruments from MuseHub such as the Woodwinds, Strings, Brass etc.
But somehow if i change the velocity of a note, the changes won't be applied in the playback.
It works fine is i press F10 and change the sounds to the MS Basic sounds.
I have the newest version of Musescore 4.2 downloaded.
And this bug (i assume) is present for MuseHubs Woodwinds, Brass, Strings.
(And maybe some more, but these are the only ones i have)