Except when running BIAB. It freezes, functions stop working and disappear.....and its SO INCREDIBLE SLOW !!!
Is this happening with the current version of Band-in-a-Box? There was an issue that was solved in Band-in-a-Box 2016 when running it under Sierra or newer. This would cause some actions on the main screen to respond very slowly.
It seems like you have Band-in-a-Box 2018 so that obviously shouldn't be an issue, but I'm just mentioning this in case you're referring to problems you might have experienced some years ago.
Otherwise, can you describe a *specific* problem that is happening right now with the program? People will want to try duplicate it on their systems, for starters.