I am creating a new website and tried NextGen Gallery - but it didn't have what I needed so I tried to uninstall it. But now that I have uninstalled the NextGen Gallery plugin, it still shows on the admin panel menu. I am prompted to update the database, but when doing so it "fails." And now my sidebar shows widgets that I had already previously taken off and they will no longer delete. (I can't get rid of meta, archives and search without taking out the side column completely.)
My website - http://picturepurrfectpet.com/?page_id=137
I would like to fully uninstall nextgen and get my sidebar fixed.