Lightburn with MonoPort K40 scale problem

I have a object that seems to be lasering too large by a small amount. When I print the file from lightburn it measures perfectly on paper. When I do the cut, it scales larger by about 1/8. The objects seem to progressively get further off scale the wider or longer they are. I am attaching my file for reference. Help!

Thanks

Calibrating the axes may make reality match your design:

Give it a try and report how things change!

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