Blank message. What to do?

[Astaire]

I wonder if this is in some weird way connected to what I found here:

No email came saying Your Guest has Left you a Review

For a recent checkout, I just noticed that on my Profile > Reviews page it says ‘Leave a review so you can see theirs’ implying he’s left me a review. However, I’ve not received any email saying he’s reviewed. Has anyone else observed this? Have they stopped sending email notifications when someone reviews? – a hypothetical scenario discussed on some thread I read here recently.