I have updated my Nvidia drivers AND my motherboard intelHD graphic drivers because I have also a screen plugged into it.
It happens less now.
I have also switch the processing from 64bts to 32bits so my regular crashes, when I close the program, happen less too.
I just don’t know whether my crashes came from this processing setting, or from a bad free plugin, or even from Nvidia driver… Who knows…
Too bad because I have invested in that 9.5 version because of the 64bit internal processing…
I can’t wait the upcoming maintenance.