I previously had benf 3.61 with lib 3.52 running stable. I updated to the latest version (as indicated in the title) and my Nano is now very unreliable, crashing regularly. There are also specific functions that crash it immediately (setting the function generator freq higher, for example.) I have re-installed the firmware several times to no effect. Worse still, rolling the firmware back to the previously stable version does not remedy the problem. Does anyone have a suggestion for me? I appreciate it.