Macbook AIR M3 - Laser not firing

I have install v1.6.03 in an attempt to resolve an ongoing issue

Any files created on my MacBook Air M3 transferred to my TROCEN 60watt Laser goes through the motions but the laser does not fire, I have tried to export a UD5 version with the same results.

Files in memory on the laser work fine and any UD5 files created in other software on a windows machine work as expected

I’d appreciate any advice