If you run xLights on a Mac, could you please go into your System Settings, Security & Privacy section and enable the setting shown below if you are at all comfortable with it? The crash reports I get from Apple are much easier to work with than our normal crash reports, but I'm not getting as many as I'd expect. A huge part of fixing crashes is trying to understand the problem and the reports from Apple are much better/faster for diagnosing that part.
