The number of route badges displayed in the world view of the “explore routes” feature is wrong. I’ve attached a screenshot from Richmond as an example, because there are only 7 routes and you can easily see in one screenshot that I have all 4 badges, but the count at the top is 0/4. I think all worlds have the wrong counts: Watopia shows 20 (I have 41), London shows 2 (I have 11), Makuri shows 7 (I have 32) etc.
On the previous screen (where all worlds are listed) the count for Richmond is correct, but some others are wrong: Makuri shows 33, but I only have 32.
I just checked my Android Zwift Companion and do NOT see this issue. When I update my PC Zwift app version I also updated the Companion app. I don’t see what platform you are using (PC, Apple TV, etc.) nor your Companion version. Perhaps your Companion app needs an update.
It says 1/12 completed, though even in that pic you can see at least two completed. The count is right in the worlds list screen, though, which shows 9/12 completed:
