First, tell your friend Yoast to set the paginated post duplication meta descriptions issue and ask around how many people have the same problem. Second, tell me why "only after" the installation of wp seo yoast plugin I have seen such a dramatic drop, and the installation was from the scratch, since I did not import anything from the previous. Third, tell me why "only after" I had removed wp seo yoast plugin my visitors are beginning to retun.
I'm really happy that my competitors still have wp seo yoast plugin in their dashboard. You can't imagine how happy I am.