ruby on rails - Paperclip running multiple times on each page -

I am using paperclip to save photos in my users' profile. The railway paperclip often loads the page every time the attachment is attached. Any thoughts on why this is happening?

It seems that the user object updates page loads every time. If you are recording last_login_time for the user, it may be that the paperclip does not save the file every time it prints trace messages while saving it, though it is annoying, it is mostly harmless.