For the life of me I cant seem to add my favorite plug ins to a special folder in Vegas Pro 16. I use around 20-30 of them all the time and I want them all in a Favorites folder. I had them but for some reason that folder is now missing. How do I do this. When I try to drag the specific plug in into my folder labeled Favorites I get the icon that shows I cant do it. Please advise. Thank you!