I don't know why, but the ReHub: Filter Products by Brand widget doesn't display the number of products for a brand correctly. e.g. Vivantis should display a number of around 600 products and only displays 62 https://magentka.cz/online-kategorie/online-zbozi/ (at the bottom of the Stores). But when I click on the brand the products are filtered and the number of products is displayed correctly https://magentka.cz/online-kategorie/online-zbozi/?filter_store=vivantis-cz .
Do you know what it is?