In the past month I think I changed my website at least 4 times trying to do SEO for 2 new keywords. I'm trying to figure out the perfect title and I finally found it. I just changed it yesterday and I noticed that my website that used to be 3rd is now 5th ranking on google for a particular keyword. It fell 2 rankings down already. Is it doing a dance because not all the page titles have been changed yet? Should it climb back up after a week?