Not Able To Review Book Because of Guidelines

[I'm Fine, Just Tired]

Pulling Her Trigger by Alexa Riley

I just finished this novella and I was about to rate it and review it but a banner kept popping up on top of the page. The newest review was last December, so maybe this is a glitch.

I looked at the guidelines and I'm not sure how this book would fall under them.
Thanks in advance!