Doricolib not seen by default (windows)

t seems to me that it has always worked, but not anymore: I no longer see my additions under “custom” doricolib
not seen

If I write the begginning of the name of what I’m looking for they appears:

Other infos:

I tried to put the doricolib files in a created folder “DefaultLibraryAdditions” (here (win)
Not ok in:
C:\Users\AppData\Roaming\Steinberg\Dorico 5\DefaultLibraryAdditions
Not ok in
C:\ProgramData\Steinberg\Dorico 5\DefaultLibraryAdditions
Not ok in
C:\Program Files\Steinberg\Dorico5\DefaultLibraryAdditions

Yeah, something changed with this back with the release of D5. I always just start typing the name so I don’t think I ever bothered to sleuth out what the difference was between versions. I’ll play around with this tonight and see what I can find.