FontCreator Mac: Transformer Minus Button Bug

Before we, I think we found another bug in front screen, Maq style, let's try to, let's say I want to make this, let's say I want to make this bolder just for testing purposes, what's wrong with it?

Weird, I'm not sure, this is not the problem I wanted to show you, מה לעשות עכשיו אוקיי, טרנספורמרand then When I press thisand then I go hereand let's add Dean you're going to see it's here but it's not added here double click double click double click Not here anymore Not here anymoreand let's press start and you can see itIs making it thinner but it did not edit here when I press here so not sure why and let's try this so as you can see it works fine when I'm using these buttons but when I press this it's it's not going כביתים שוב קרמות ופתר את התקולות ופתרו כלisuו וזאת אומרת ששאופעת פה ועד כבר תקוע ועד להרגב את זה ועד כבר תקועciי היא נרשת כறוב