metrics image files changed naming formats
The metrics website used to name image files by including their query parameters and dates. Now they are all simply named for the section of the page they are found.
The bandwidth graph used to be named: bandwidth-2012-03-01-300-2012-03-31.png
Now it's bandwidth.png.
This is not helpful when saving and referencing files.
To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information