recaptcha not working in Fire Fox

[RLDHomeEdition]

I am trying to sign in on Fire Fox browser on a computer and a recaptcha box is appear but without a check box to verify as requested.  Since I can't click the recaptcha box it will not allow me to sign in and is giving me an endless loop of the same issue over and over.  

[NanaLetha]

Try a different browser. I find FireFox has lots of problems every time it's updated to a new version.

[ChristmasIsLove]

It may be affected by an extension you added to Firefox. Try a different browser.

[WitticismsRus]

@RLDHomeEdition 

Display issues are usually system related not site related. Try all the usual suggested fixes like clearing cache/cookies, trying another browser etc.