I just updated to 2.8. Everything seemed fine and running well until I tried to add a new post. In "Edit Post" where you write and edit copy and placement of images, while the default "Visual" is up it looks like I have no content and no editor functions. If I click and drag in the box it's there but it's white and it is in html. I tried to deactivate my plug-ins but that didn't work. Any other thoughts on the problem?