In the Wikitree category structure I find 4 different categories for the Holy Roman Empire:
-Heiliges Römisches Reich
-Holy Roman Empire
-Saint-Empire Romain Germanique
-Imperium Romanum Sacrum
At this moment all these categories have different sub-categories. It seems also to me that these categories are not synchronized. Consequently profiles, which are marked with a certain sub-category in the category Heiliges Römisches Reich will not appear in the same sub-category of the category Holy Roman Empire.
Example: profile https://www.wikitree.com/wiki/Wensel-71,
which I placed in category "Grafschaft Bentheim" does not appear in the category "County Bentheim".
I think there would be only 2 practical solutions:
1. find a software solution so that Wensel-71 will be listed in both categories Grafschaft Bentheim AND County Bentheim.
2. eliminate categories established in more than one language. Keep only the "Holy Roman Empire" OR one of the other three, but not all of them.
If not, and with serious use of these categories, we would get a new Babylon....
I would be pleased to listen to eventual comments to this situation.