How to fix the B and C mid range notes on violin sample issue in the orchestral kontakt 7 library?

Grávido

As i press the B and C mid range notes in violin sample, they first sound lower and i as i take my finger off the key the volume increases suddenly

Monochrome

NI is aware of this issue:

https://community.native-instruments.com/discussion/11569/b4-and-c5-to-strong-for-violin-orchestral-tools-kontakt-7