Photos no longer show location in details

Removing face ID fixed the problem. Hopefully this gets fixed soon

Do I understand that you have pictures that you see in Photos, but they don't show their locations--even though you are sure that they have GPS data? We're hearing that this can be some sort of glitch that sometimes happens when a phone has been set to use Face ID to control Hidden and Recently Deleted views. 

At Settings>Apps>Photos

Turn OFF the "Use Face ID" switch. Mine is on, because this doesn't seem to affect my 16. This seems to leave Hidden and Recently Deleted unsecured, so you may want to turn "Show Hidden Album" off, as well.

It's possible that you will need to do a forced restart: 

Force restart iPhone - Apple Support

This is different from a simple Power Off. I had to continue holding the button down past the "slide to power off" message, and then I released the button only after  the Apple Logo appeared indicating a re-start. 

See if this works for you. If it does, let us know, and leave feedback here:

Feedback - Photos - Apple

tobyhwells wrote:mFor me the fix was removing Face ID to access the app, rather than removing Face ID for the hidden and recently deleted folders.

Interesting! Since I don't have the problem, I can't test what works and what doesn't. Apparently it's some underlying issue that affects both…

Go to settings>privacy> location service>camera, and select well using the app. That should be the problem, if not let me know!