WIFI can be very position sensitive. Mving a device even 6" can make a big difference.
Manufacturer provided apps could work better because they have access to the controller source code, and use proprietary information. Lightburn does not.
Saying one brand should work because another did is not a valid comparison
What I am suggesting is that the new laser is the variable, not Lightburn.
I got your point, and thank you for your answers, Im still looking forward to fix this somehow, if someone else met with same issue and found a solution, please let me know.