The following issue is opened on request of @boazpojo in wordpress.org forum.
The original issue description below is copied from Shahjahan Jewel's original entry in wordpress.org forum.

Issue description:
It’s showing the review nag constantly even I try to click “Hide Notification” or “x” button thousands of time. This is very frustrating. A plugin developer can request to write a review but it should be dismissible permanently.