Aloha !   For some reason I can not update my caches anymore.    I go to the cache page Click [ Edit ]  Make some alterations in the cache page (a new link to a banner) Click on button [ Save ]   then.... nothing happens.   When I look in the console of the browser I see this line :   Blocked form submission to './edit.aspx?guid=0066e2d6-a94e-43f4-9695-ff996bdd3f09' because the form's frame is sandboxed and the 'allow-forms' permission is not set.
I have tried different browsers, clearing cache and cookies, I even tried a different PC al together...
Nothing helps... I simply can not save my cachepage.     Cheeeeeeeeeeeers,   Jecepede