Apologies for the multiple posts!
My findings are this:

Job1: starts and stops after 1 second.

Job2: limit exceeded in X 5016.500

Job3: limit exceeded in X 5016.500

All 3 jobs were based on material size of x1200, y600 z-15

And a square cut x200,y200 to x400,y400 depth -5mm

I'm bamboozled

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