[PS 1.7.8.5] There are problems in Category thumbnails. BO -> Catalog -> Categories -> edit category

[dvd74]

Hi,

In Prestashop 1.7.8.5 there is a bug in

BO -> Catalog -> Categories -> edit category

There are problems in Category thumbnails:

1. Category thumbnail is wrong, this is not a thumbnails. Can you add a specific image called Category_thumbnails?
2. Delete button is missing
3. it is impossibile to change the image category thumbnails

Thanks a lot for this fix