Hey CodeCogs,

I think this may be the issue pamsev was talking about. See gif linked. http://https://i.imgur.com/kJ1MFUE.gif

When placing the mouse over symbols at the top, instead of the tool displaying information, the tooltip wrongly says: "Blank Equation" (even if the equation is not blank). Interestingly, this issue does not appear on my chrome browser, but only on my windows Edge browser.

Thanks