Custom thumbnail size

Hello everyone,

I’ve got a problem with thumbnail size. Let me try to explain :

I need to use a 180×180 thumbnail so I create custom size thumbnails in my function.php file called “home-thumb” with add_image_size( 'home-thumb', 180, 180, true ); but I don’t know where to call the custom size thumbnail in the widget.

Without modifying it, the widget gets the full size image instead of the thumbnail :
Exemple 1

And if I select “get the featured image(instead of first image)” the widget uses the standard size of thumbnail (570×189 in my case) but deforms it to fit 180×180
Exemple 2

Do you have any idea how to fix this issue?

Thank you very much!

Thibo

https://www.ads-software.com/extend/plugins/get-post-list-with-thumbnails/