I’ve been running Mach 3 for several years nothing on my system has changed over the last few weeks this week I’m trying to cut and about the second hole I pierce on every cut Mach 3 locks up freezes with torch firing and locks up my computer have to hit control alt delete to close out Mach 3, re-zero and try again as anyone have any issues with this I have ferrite cables and everything set up been using it for a long time this way never had any problems