No map of tor circuit in Tor 12.0.3 Windows 10

When I clicked the lock in every previous version of Tor, I got a map of the Tor circuit and an option to change the exit node. That is now gone in Tor 12.0.3 in OSX and Windows 10. If one has a secure connection, it says, 'connection secure' and nothing else (I didn't have an insecure connection to test). I need both the map and the option to change exit nodes. I do NOT want to click New Identity and lose all my open tabs. As of now, Yahoo refuses many Tor exit nodes, but I have a list of nodes that are not blocked, so, with Tor 12.0.2 (and before) I checked and kept changing exit nodes until I found one that Yahoo has not blocked. This is no longer possible with Tor 12.0.3.