[solved] filter features are shown on main categories but not on sub categories

[pixmax]

I don't know if this is a bug of PrestaShop or my mistake. Using PrestaShop 1.7.4.4 and now I noticed that the feature "Qualität" with the values "BIO" and "Standard" are shown as filter only on the main categories. All articles have this feature with one of these values. What could be the reason for the disfunction? What I'm doing wrong?

 

 

Edited February 11, 2019 by pixmax (see edit history)

[pixmax]

Problem solved.

[Diana16]

Hello, how do you solve the problem?