I keep getting [math processing error] in bright red, everywhere on the site all the time and, while it has been amusing trying to read the raw tex code before mathjax ruins it for me, this is starting to grate.
Mathjax was working fine for me until two days ago, at which point it flat out broke in the way described. Since then, have tried a few refreshes and opening and closing the browser but to no avail. Am running firefox if that helps.
Has anyone had similar difficulties? Is there something obvious for me to do?