Please try these 2 new executables from this DMG file:
https://download.thelightingcontroller. ... Thread.dmgThe executable "TheLightingController_NoHWThread" is a try to see if there are fewer crashes.
The executable "TheLightingController_NoHWThread_Debug" is supposed to open a window with some informations when a crash happens.
Please run each program until you get a crash (or not), and let us know.