Seems to mostly happen after I've been using it for a few hours? I'm on MacPro 32G Ram. High Sierra. OS.
Crash report says this:
Crashed Thread: 0 Dispatch queue: com.apple.main-thread
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x000000014cc27f38
Exception Note: EXC_CORPSE_NOTIFY
Termination Signal: Segmentation fault: 11
Termination Reason: Namespace SIGNAL, Code 0xb
Terminating Process: exc handler 
Anybody have any ideas what the heck is gong on?