Not sure if they support multiple OPDS catalogs now.
I am on v10 (using JF for music only) and with book plugin (forgot which one) it didn't offer to split books into multiple catalogs, which was a bit annoying. Maybe I missed it in v11. Solution for me was to vibecode a simplest OPDS server with 0 css and basic auth.
I am on v10 (using JF for music only) and with book plugin (forgot which one) it didn't offer to split books into multiple catalogs, which was a bit annoying. Maybe I missed it in v11. Solution for me was to vibecode a simplest OPDS server with 0 css and basic auth.