I have created several categories and distributed the markers from the initial categorie to some of the new created ones.

Before, when all markers were in one categorie, behind the categorie name (in frontend) the total number of markers was shown, e.g. (14).

Now, in none of the categories the number of markers is shown, it shows only (0), behind all categories, except one other, which was contained also one and was not touched by this action.
In some categories I have markers, they are in the map, and they are listed in the footer, if categorie is selected. But the total number of them is not shown in the header.
In backend everything is OK, .

Any Idea?

Best Regards
Hartmut