The website won't let me write a review for a recent guest

[Gretchen5]

His reservation ended 2 days ago, though he left a couple days early on a long term reservation.  When I go to Reviews, it says I have no reviews to write.  

Is there a reason this is happening?

Or is it a fluke in the website, in which case, who do I contact about that?

Thank you!

[Clare0]

@Gretchen5 Review reminder emails are coming about 40 hours after the check out time in your listing.  You probably have already received it my now.