I also can't get PicoScope 6.12.9 to start. After about 10 seconds, I get a crash report (attached). I'm running Mono 5.10.0 and OSX 10.13.4.

Just got my 3424 today and have identical problems with my system crashing at 200 ms/div. I also see the CPU utilization going to 100% and the only way to recover is reset the PC or unplug the 3424. My machine is a 2 year old pentium running Win2000 with 1 GB of DRAM. I'm using the latest app softwa...