I've cornered the problem down to the theme. Wp Remix 3.0 is breaking some of my buttons, notably the visual editor "link" button.
The window appears and looks to be in good shape until you try to enter info. I type the URL and title into the fields and submit...then it redirects me to the "posts" page and the link was never created. On that same window, the "link to existing..." is greyed out and doesn't work either.
All I know is that if I change themes, I get functionality back. Disabling plugins, etc doens't fix or change the problem.
Can anyone help me out?