Laser not getting data from PC

When I try to engrave I get a drop down that tells me machine is paused or busy
I know its not paused so why can’t I engrave. I can not find why it wont work. This problem only started after I downloaded new 1.6 version

Could you share a full screenshot of your lightburn

Also in the Laser Panel, are you connecting to the right COm Port?
Do you get a welcome message on Console window?

PC not sending data to engraver

Gil could you please resend your email address as I lost your reply Thanks Kevin

Gil lost your email address could you please resend Thanks Kevin

Please post a image of yoru lightburn and contents of Console window if any please