Everytime I'm writing a new post, there are certain buttons on the Kitchen Sink that aren't working - such as the Toggle Fullscreen Mode, Align Left, Centre, Right etc. Whenever I try to click them, I get a message saying that there's an error on the page, and the button becomes unclickable thereafter.
I recently had to reboot my computer, so I'm not sure if that has anything to do with the problems I'm having.
If anyone can help me out then I'd be grateful.
The blog I need help with is royalrumbler.wordpress.com.