I think I’ve spotted the issue…
If you remove the IndexedDB database that CityStrides stores in the browser, it might display the LifeMap again.
In Firefox, it’s in the Storage section of the dev tools.
In Chrome, it’s in the Application section section of the dev tools.
I don’t know if this will work more than once - it might need to be cleared before each visit – until I release a fix.
I do think I see how I can fully/properly fix the issue without anyone needing to manually remove data from their browser. I’m hoping I can get to that soon!
Update: This change is out now, so this problem should be resolved.