Sorry you are having trouble.

If you are still on build 510 as in your signature, please update to 513. Don't do this in the program; go to the grey Support Tab above, then Windows Software Updates. There were known issues with the styles indexing.

About Notes Norton styles, they are top notch work by a performing jazz musician who has used BIAB since the 1990s (like me). What I don't know yet is how they react to the new cleanup routine in BIAB 2018. A new feature this year was the reorganization of files and folders, called cleanup. What you can do if you aren't sure is to run this manually. It's in the /BB/Data folder, and the name is something like BBW-cleanup. It puts all files where they need to be, including older bonus paks and anything made before BIAB version 2018. It also does no harm to re-run it, even if not needed.

If you think you are missing files, there are a few other things we can talk about.

BIAB 2025 Win Audiophile. Software: Studio One 7 Pro, Swam horns, Acoustica-7, Notion 6, Song Master Pro, Win 11 Home. Hardware: Intel i9, 32 Gb; Roland Integra-7, Presonus 192 & Faderport 8, Royer 121, Adam Sub8 & Neumann 120 monitors.