When I visit some specific sites e.g. www.youtube.com or https://www.vliegtickets.nl, two things happen:
- The menu item for 'temporarily allow all this page' disappears
- The HTTPS connection is marked as 'Connection is not secure' because 'you have disabled protection for this page'
However I had never visited the second page before so I definitely did not disable the protection. The 'connection is not secure' message has a button 'Enable Protection' but this does not do anything at all.
I'm using Tor Browser 6.0.6. What can be the problem here? Is it a setting?