Not with wpForo but possibly with some mass mail WP plugin. The only way to somehow come close to this with wpForo is create a forum that ALL users ar...

@davidlongdon Can't be. wpForo recaptcha works for wpForo login/register pages form. For other pages, you will have to deal with other ways not relate...

Nope. And it is against DGPR rules. But if you do not care, you can activate default subscribe for everyone so users do not need to check (it is alrea...

Well this is not a complete error. Enable DEBUG to a LOG and see the full details of the error. And post it here (after hiding paths etc etc). And ple...

Well that error is common in Wordpress and it is a hosting problem. It usually meas that the webserver can't figure out the invalid response from a r...

No SEO plugin work with wpForo. See for example: If you see the html source, that SEO plugin reports wrong title and wrong canonical. Also doesn't se...

The thing is people is editing their posts, the attachment icon is gone after editing, and i'm not sure if the "fix" will bring back the icon for old ...

I didn't say to use optimizer to solve your problem. I ment to remove it. Also i said press F12 and check for errors. Anyways, since you found the cau...

wpForo is tested and compatible with WP 5.3. It is on their page at Wordpress.org. Also you can revert back to previous version that worked for you, u...

Press F12 and check for js errors in your browser console. Do you use an optimizer of any kind (a plugin) ?

Ok found it. It comes from threaded theme of yours. Apparently all replies have smaller font size.

Seems to come at 14px from revisions ? I don't get it.

It seems that for some reason font sizes are wrong. Could be a theme issue. I have strugled to solve this. But i can't. See this topic for example. Th...

Those pages you posted are not wpForo pages. Apparently from some custom login plugin you use. wpForo login/register HAVE it as i see: Do not mix lo...