In the Mod Dashboard, the modal dialogue that pops up to ask how long to make a suggested edit ban has a minor bug. The text of this modal has what looks like a template bug where it fails to populate the username:
This bug only shows up in the Mod Dashboard tab, when using the tab's own link. The top banner that is added to all profile tabs for a user with current issues (e.g. has a question block) also has a suggested edit ban link, but that one appears to be populating the username correctly.