I no longer see any option to "Search for series," either in my unsorted creatures, clans, or duplicates.
The menu is still there, but the only option available is "All." The other search menus still show the different species, year, land, etc., but the ability to search for a particular month or event is gone.
I really like the "search for series" option for organizing creatures (and had hoped that someday, Limited creatures could be sorted by series); will it be coming back?
(I'm on a tablet, though I'm still using a browser and I don't think it'd be any different on my laptop. :/ )