Checkbox with no title in "new post" form

I'm running vBulletin 3.6.2 with vBSEO 3.0.0 RC5 and discovered a checkbox that appears when posting a new topic or editing a topic, but with no text describing what the checkbox is.

Looking at the source, it reveals that it's related to vBSEO. Any ideas why no label?

<label for="qr_retrtitle"><input type="checkbox" name="vbseo_retrtitle" value="1" id="qr_retrtitle" checked/></label>

Try upgrading to RC6. That phrase should have been added during the install.

Thanks, that fixed it.