I upgraded from 2.3 to 2.6.3 yesterday and I'm seeing some quirky things. For example, when I write a new post now my advanced options are gone...like font style, colors, adding a gallery, etc. Also, I can't toggle between the Visual and HTML views either.
Another issue I'm having is if I try to edit the post. For some reason the text is white. I can see the text their if I highlight it but it is not showing up like it should with WYSIWYG. I can't toggle between Visual and HTML views when editing either. This is all I've noticed so far.
Does anybody know what's going on?