Duplicate categories?

[frankdarwin]

After updating to the latest version of IMatch, I seem to have duplicate categories. Once with English name and once with German name but also with different content.
What happened there and how can I clean it up?

[Mario]

Looks like you have created the database with the English language settings, but then switched to German.
This is why you have the standard IMatch categories in both languages. Choose one, delete the other.

[sinus]

Looks like you have created the database with the English language settings, but then switched to German.
This is why you have the standard IMatch categories in both languages. Choose one, delete the other.

That is why I do use all software only in English.
Also if I understand sometimes not all words, then I have to check them.

And even if the programmer is German. 

Furthermore, help, tips, tricks and videos are mostly available in English (far more than in German) and logically always refer to the English version.
And the more complex a program is (besides IMatch, e.g. also Blender), the more important that is (for me).