Hide Categories in Wiki Articles

I’m not sure if this a bug but when I add a category some article in the Wiki module it ads 2 times the same category:

Example, I add:

[[My new category]]

Then in the published article is shows twice like this:

Category:My new category

Category:

• My new category

This second one is translated in the language and nicely formatted. The first one seems to be generated in English, so its actually generating 2 categories each time. One in my local language and one in English.

I would like to hide the English one its duplicating each time. Also, the English one seems to be a bug because when you click on it, it says it does not exist yet, but if you click the second it lists all articles in that category.

I would contact Ellis Lab about this but they don’t seem to offer support anymore for existing customers. If they can actually help me solve this I would be willing to pay for their support.