Is there somewhere to report bugs to NI?
I have noticed that buttons do not get randomised properly when you randomise a patch.
They can get turned off by the randomise process but never turned back on.
Eg. if you make a patch with just a (lit) button and a fader and repeatedly press randomize, the fader will go to a new value each time but the button will at some point switch to OFF and then never come back on.