Facebook not displaying SOME pictures

Hello.

I am using your Plugin and it is great and with it I am using auto publish. Everything was working fine up until few weeks. Now when I publish my post, some articles are shown on Facebook with featured images, some are without. I don’t understand why. Except updating everything I am doing is the same.

Also I have even tried putting image in your social tab, under posts and still some are shown, but some are not. and it looks to me like it is getting worst.

When I use Open Graph Object Debugger I get this:

Object at URL ‘https://svijetfilma.eu/house-cards-sezona-6-ce-se-ipak-dogoditi/’ of type ‘article’ is invalid because the given value ‘133704523878018’ for property ‘fb:admins’ could not be parsed as type ‘fbid’.

Errors That Must Be Fixed
Object Invalid Value Object at URL ‘https://svijetfilma.eu/house-cards-sezona-6-ce-se-ipak-dogoditi/’ of type ‘article’ is invalid because the given value ‘133704523878018’ for property ‘fb:admins’ could not be parsed as type ‘fbid’.

Can someone please help me and say what I am doing wrong? And how to fix it.

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