Hierarchy of fonds in Search2 drill down selection area is not consistent

Created by: StephanMa

Searching for "Heinrich" in search2 gives the following result in the left navigation bar (excerpt) :

Regensburg, Archiv des Katharinenspitals Urkunden (114) (114) DOKommendeMergentheimI (114) (114)

Problem: Archiv (DE-AKR) hasn't a fond called "DOKommendeMergentheimI ". Such case happend multiple times in the result.

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