I'll check the default UI's XML and see if there's any differences. One check you can do is to delete the UI/ProfitUI/eq2ui_mainhud_persona.xml file and see if the behavior happens with the default UI's window. If it does, it's not anything in Profit and it'll require a fix on the game side.
"Hey! I'm not illiterate. I had a book once. ...could've used some ketchup though..."