Black Chunks in new thumbnails

I don’t know if this was an accident or not, but here is an example:

It’s just so [size=6]ugly[/size] and it’s been bothering me for some time now.
Is it just me or…?

afaik its loleris-only, it doesn’t happen here:

I also have this borders, and I really uploaded the right size to ROBLOX.

On the first game on my profile it shows up on the left side but not when you click on the game.

[quote] afaik its loleris-only, it doesn’t happen here:
http://www.roblox.com/RISKY-STRATS-RTS-Points-place?id=197857450 [/quote]

Upload a thumbnail with no background (transparent background)

Then you’ll see