Unaccessable Libraries in Admin


We’re running Seafile Pro 6.0.13, and when I access the System Admin it shows we have 91 libraries (“repos_count” value in the API). But when I click the Libraries section of the admin it only shows 5 libraries / repos.

It seems like there are untethered libraries in Seafile. Is there a way to 1. Find out what they are and 2. Purge them?