Can you take a screenshot.

Should I try to uninstall and reinstall?

What is weird is that it from time to time, the TinyMCE Editor is loaded, but if reload the page it disappears. This being said, when I just want to look at the page, it is as it supposed to be. It is only when I try to edit it that the TinyMCE Editor, des not load.

Disable TinyMCE when adding/editing html ezBlock " checked? --- Not checked

Did you click the hide TinyMCE button on the page? --- No. I did try to checked it just in case, but it did not change anything

I take that you are using HTML page option and not the BBC page? --- Yes and besides showing html code instead of the "normal" editing mode with TinyMCE, the pages are presented normaly to users: see https://citizensandsocieties.org/Community/index.php?action=ezportal;sa=page;p=18

As for the consol, this is what I see:

Mixed content: load all resources via HTTPS to improve the security of your site
Reading cookie in cross-site context may be impacted on Chrome

Is this relevant? Do you want the details?

Good news. It reappeared by itself. Computer magic. Maybe it is something that happened on the server side.