Using Audio Units

Hello to all Audirvana Experts,
yesterday I downloaded Audirvana Origin (2.2.2) on my Mac mini (2018, Ventura 13.1). Until now I was using Audirvana plus (3.5.5). The new player works well with one exception. When I am trying to load audio units it shows a list containing old AUs that are not on the computer any more. Some new ones are not shown. Also, the names on the list are not identical with the AUs showing up. So its difficult to find the right ones. I assume that Audirvana has somewhere saved an old list of AUs which has to be updated. How can I do that?
Thank you in advance