I’ve moved releases that were in the Florilegium Series release group series to the Florilegium release series. They’re the same thing that was previously represented by two MB series. The release series seemed the best to keep in case there are multiple versions of a release, only some of which are part of the series.
The obsolete series now has no releases associated with it. Will it just disappear automatically after a while? I can’t see a remove link anywhere but I see there is an edit type for removing a series…