When renaming a map at a cartography table using a USB keyboard (Logitech K360 wireless keyboard with Unifying Receiver dongle), as you enter text, if you press Backspace the existing text in the map name field will be pasted instead of the character to the left of the insertion point being deleted.

Upon a second press of the Backspace key, it works normally. However, subsequent presses have a small chance of repeating the bug.

This issue is repeatable.