I realized this 2 days ago, links from the site "https://imgur.com" are being blocked for some customers, I don't know why. I used another image upload server and showed it to all members again. I'm using this server: https://imgbb.com
---- Automatically Merged Double Post ----
The worst thing is that I didn't modify anything on my server, it stopped showing images from the site "https://imgur.com" to some customers.