@chris Well, the problem come back if I activate Yoast SEO. Is there any way to make this thing being "friendly" with wpForo ?

@chris Yes, that is normally done already, but I'll check again, to be sure

@chris Did not know that about the theme, thank you. OK for plugins, I'll take my time. Do I need to empty caches each time ?I just checked with a new...

@chris Done. And I logged out.

@chris I sent it at the same time I posted here. I'll send it again from another email address.I just saw the first one was rejected by Google.

@chris email sent. Thank you.

Finally found the guilty plugin: wpOptimize. Even if I had restricted the pages it should work on, and specified to only minimize js and css, not cac...

Not sure how to explain better. Any action on a button in Forums was redirecting to Forums (Forums for me is the equivalent of Community). So all butt...

False alarm, sorry ! I had a redirect which was causing the form to loop on Forums. I have not found the root of the problem, for now, but disabling m...

Yes, thank you, I found the guilty plugin in between...

Actually, I don't think Total cache is guilty here. Here is the source: <?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="tex...

Opeing the source, i see the page has been "optimized" by W3 total cache. I am going to exclude it, and report here.