Scout always shoots an extra arrow at deer after it dies

When killing deer (shift-queing), a scout will always shoot an additional arrow at the deer, spending much more time on a deer patch.

This occurs for every scout with every civilization.

How to reproduce
Select a scout, click on a deer, then shift+click any other command

Screenshot (the extra arrow is visible)

(p.s. this is not fixed in the pup either)

Thank you @W0nnaPlay!! The team will check this one out!