Not seeking support from the forum merely sharing and filing a report !
Using Windows 10, 64 bit , on old Intel (i7-6700) and NVidia (GTX760) based hardware with plenty of RAM (48 GB). After waiting maybe 5-10 minutes for the KK 3.01 stand-alone to finish it's boot plug-in scan (1TB SSD system drive) , then , just to try something, I choose Analog Dreams , then double clicked at presets list at the down and right in interface , then a sound played , then suddenly I got the Windows busy mouse thingy , then dunno , maybe I double clicked again at same list , then after a while I received a Kontakt 7 crash notice .
Well , that was - not - funny....
EDIT :
Tried the app again. After the above first incident then KK starts rather quickly and even if I double click at presets list (yes , single clicks ought to do it) then the darn thing/app will not even crash a again 😉 😁 . Maybe the above described experience were a fluke , I don't know. I will experiment some more when I have the inclination to do so...