EDIT: Well... I thought it was fixed. Here's Equinox's post. Or if you're lazy, the response:
It's actually not fixed yet, I think possibly there's one server or something that works okay or sporadically does so (it's been like that for a while). I'll let you know whenever it's fixed fixed for everyone. Carry on.
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Just thought I'd let everyone know that the image uploading problem has FINALLY BEEN FIXED
I just uploaded a screenshot and then cropped it and what do you know... the image updated itself instantly! INSTANTLY!
Go ahead and test the image uploading thing all you want - revert it, vandalize it, I don't care what you do to that picture, I'll probably ask Equinox to delete it anyway XD There's nothing special about a frozen overhead monster anyway...
And now I can happily update the tier versions of the monsters ;U; *tears of joy*
When someone uploads a bad icon I can actually fix it now!