I have version 6.0.12 installed and if I add new hosts afterwards I can't filter by "Name". I put the host name and it always returns the empty list, if filtering by Host Group works.
The same thing happens if you create a new template, filtering by Template name doesn't return anything either.
If filter by a hostname that already existed before, it works.

I recently migrated the database to a new server, everything works fine except for this problem.
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