Oh I see! I must have an issue in my command then.
According to the docs it’s
HighResShot filename=PATH (XxY OR Multiplier) CaptureX CaptureY CaptureW CaptureH bMaskUsingCustomDepth bDumpBufferVisualizationTargets bCaptureHDR bDateTimeAsFilename
So what I put in is: HighResShot filename="C:/RobodoCaptures/screenshot.png (3840x2160) bMaskUsingCustomDepth=1"
I tested filling out all properties and still got a crash too:
HighResShot filename="C:/RobodoCaptures/screenshot.png (3840x2160) CaptureX=1 CaptureY=1 CaptureW=1 CaptureH=1 bMaskUsingCustomDepth=1 bDumpBufferVisualizationTargets=0 bCaptureHDR=0 bDateTimeAsFilename=0"