Forgot to write that this happened after disabling the auto arrange feature in Windows Explorer from this tutorial: http://www.sevenforums.com/tutorials/92758-windows-explorer-auto-arrange-disable.html
And then I've found out that by disabling the feature it removes the tile view and replaces it with extended tile view... So now the question is how can I get the normal tile view back? Right now auto arrange is enabled and it's normal. But maybe there's an alternate way to disable the auto arrange feature?