img class from nowhere

[eluser]wardprod[/eluser]
Hi!

I have a problem with some of the image classes.

My problem is that there are some points in my site where i get some random like string in my image classes in the views.

If i don't give any class tag to the img tag it fills out automatically, if i give a specific class name, it puts a whitespace and the string in.

Here's the pic of one of the corrupted elements.

Hope you guys can help me.