UBB.threads PHP Forum Software Community Forums UBB.threads Version 7/8 Support Captcha sometimes not working

Hi,

We are having an issue with Captcha where it would sometimes not generate the verification image.

I've verified that the gallery and registration settings Graphic library is set to GD2. If we refresh the page, an image usually gets generated 9 times out of 10. But if we refresh another couple of times at least 1 time it wouldn't generate an image.

Thanks