Joshua Bell Violin has just started only playing staccato

[JanSteele]

I've just started exploring the Joshua Bell violin in Kontakt 5. It was working fine this afternoon, but I've gone back to it this evening, and although Sustain is still the default setting, it is only playing staccato. I've tried all sorts of settings but it won't play any of the other articulations. Tried closing Kontakt and reopening. I'm using an NI Komplete 49 keyboard.