Hi Guys! Few days ago, I have hired a guy to help me fix my adsense issue (doesn't show ads). He had installed plugin on my website then re-direct homepage to another page on my site, and I was ask him revise it. after 4 days 50 post on my site got deindex and lost ranking. I tried to resubmit it again but always got this notice: I have check header.php, robot.txt, sitemap . all of them have nothing weird and removed plugin he installed also. Is there a way that I can index my posts again? Thanks!