You have full control over the styling of the scoreboards using the CSS web technology standard.
To hide the birth/year you would edit the local/css/nogrid/resultsCustomization.css and change.
--birthWidth: 6ch;
--birthVisibility: visible;
to
--birthWidth: 0;
--birthVisibility: hidden;
Most of the columns that make sense being hidden should be already tweakable like that -- if not, send a request to
owl...@jflamy.dev
For other changes, a web designer/web programmer should be able to figure it out.
Or you will probably have good luck asking Claude.ai or ChatGPT.com to figure it out for you.