VST instrument hangs when play stop

[Yury]

Hi

I have  this kind of  problem.  It doesn't happen always .  When I play ready made project, if I stop it in the middle of the run-everything stops except one instrument. Usually its strings or pads. It keeps playing note until I turn off audio engine. I tried to remove sustain controllers, all controllers, but nothing worked. 

May be someone had same thing and know the solution. Please help  

[Promidi]

Knowing which version of Cakewalk by Bandlab and which Instrument would be handy.

Try turning off "Zero controllers when playback stops"

Preferences | Project | MIDI > deselect Zero Controllers When Play Stops

Another thing to look at your MIDI prepare buffer

Preferences | MIDI | Playback and Recording > under playback , try increasing this value (The default is 200)

[Yury]

It happens with Kontakt 6.2

And interestingly I have other instances of Kontakt in the same project, but only this one is giving me problem.

I have the latest Cakwalk by Band Lab