When I try to visit an image directly, such as
this one, I get a 403 Forbidden error. Something is blocking access to images in your imgs directory. (Interestingly enough, the
index appears fine.)
If you submit a ticket to ASO, the techs will likely be able to figure out the problem faster, just because they can take a look at your account and see where the source of the problem might be.
I would usually start by looking at the .htaccess file, because it tends to control these types of permissions. Were you fiddling around with preventing hotlinking, either manually or using the CPanel features?