@neil9000 is good at breaking....err I mean testing. ?
I have a few cabinets with different monitor aspect ratios, resolutions and scaling.
If you post on the forum for release it just gets posted. As far as I know Jason tests BigBox themes as there is a way to submit them so they can be directly downloaded from within BigBox. The thing with the LB theme would be to mainly make sure the license name is visible and cannot be hidden. I do not recall seeing Jason really test or at least post that he tested LaunchBox themes.