Uccnc in combi with a Opt Lasers

[andre99]

Hello I have a Stepcraft D840 uc-100 Lpt UCCNC Current version: 1.2111
Now I have buy a Opt Lasers 6 watt with Uspot Lens.
But I have this strange thing going on.
I have found a YouTube movie who have exactly the same problems as I have.
Is there from Cncdrive.com someone who can help me with this problem ore is there maybe a update possible for Uccnc ??

https://youtu.be/Q4QoZOoH8Qg