Allow bad OpMap tiles to be fixed without deleting cache

Description

GCS OpMap: I use GoogleHybrid. Download a section by viewing or ripping. If you get a bad tile or just need to update for a new road or winter/summer, you are stuck with what you have unless you delete the cache and start over.
I have already found and fixed this. It is because the new tiles get downloaded, but the old ones don't get deleted. Displaying just uses the first one it finds, which is the old one.

Environment

GCS OpMap: I use GoogleHybrid, but there may be others affected.

Assignee

TheOtherCliff

Reporter

TheOtherCliff

Labels

Components

Fix versions

Affects versions

Priority

Medium
Configure