[Smush Pro] Smush Pro Update Bug

Hello, I just updated the Smush Pro plugin and after the update it is giving me both tiny images and gigantic images in previously published posts, and in the blog post I was trying to publish. When I deactivate the plugin all images go back to the 600px they are supposed to be smushed to, as they were previously smushed. I don't see a way to upload images on this page but I will see if I can post them somewhere else so you can see. Thank you for the help!