Can't change the label for custom pins in iOS Maps from generic "Marked Location" name

In previous versions of iOS, you could add pins to Apple Maps and create custom names for them so that you know what the pin is. Now, it seems to be impossible to do so in iOS 13. I'm currently on iOS 13.3 and it is still an issue.

The only way I've found to create some kind of labeling is to add it as a favorite and then going to your favorites, and clicking on the "info" circle, and rename the label. This name/label only appears in favorites though, and does not propagate to the actual map or if you add the location to a Collection. All of your pins will still just have the generic "Marked Location" as the label and you won't be able to tell them apart.

This is absolutely ridiculous that Apple broke something so basic in the Maps program, and still hasn't fixed this issue as of iOS 13.3. It also appears that many if not all of my custom pins before iOS 13 are now gone.

As a location photographer I really need to be able to create pins to mark locations and then rename them so that I know what they are. A list of generic "Marked Location" labels for every pin is useless.