How can update Filter Everithing Pro?

I purchased Filter Everything Pro. I tried to update from modules to version 1.7.16 from 1.7.15, but from there it is not possible. In the documentation received from them, it does not appear anywhere how they do this. does anyone know about this? At the same time, the first 4 installed filters work perfectly, the following installed ones appear in my filters, but I can’t select anything from them, it’s as if I have no stocks. I checked each individual product, has the filters inserted, is in stock.
Apart from the manufacturer where it is ok, nothing wants to appear in Equipment. I checked the settings several times, but I didn’t find anything wrong.
Does anyone know how to fix these things?

The page I need help with: [log in to see the link]