cant add new post

Side note: @gamejump Do not tag your posts with your email address. That is a good way to get into trouble here.

Please try the following temporary steps to troubleshoot that problem.

• Switch to the Twenty Fifteen theme
• Deactivate all of your plugins, no exceptions
• Clear your browser’s cache and cookies
• Re-login and visit the post editor

Do you still get the problem when you do that?

That doesn’t really fix it. That forces WordPress to stop doing something that should work.

You can leave that if you like but that really is a work around. Your javascript should not have any issues that that solves.