I've been trying to resolve this problem since I've upgraded to version 2.8.6
When I'm trying to upload media lightbox is causing problems.
It just keep preloading and goes nowhere.
I figured it also won't load when I'm trying to preview theme. Any suggestions?
I've already tried with different browsers, cleared cache, disabled all plugins...etc and that problem is still here.
PS: I have 3 wp 2.8.6 blogs, on 1 there is absolutely no problem with lightbox, on 2 there is.
All 3 are hosted on different servers.