[Geschlossen] Help with products and product categories

Hello,
I was having problems with the product categories hierarchy. In the shop page, instead of showing only the parent categories (as in the default greek language) alla the categories were mixed. Parent & child categories. I'm not sure if I did theright thing, but I deleted all the transalted product categories in order to create them again from scratch in the right hierarchy. This only made things worse as, at first I had no product categories or products in my translated shop pages. I managed to make them appear again but the same problem exists. All the product categories are mixed when I only want to show the parent categories.
Also, something happents to the names of the translated products and the all have the word "Αντιγραφή=copy" multiple times in the product name . Please , please help. I need the translation functional in the next days.