If you are not receiving your new reviews or the latest reviews from your GMB pages, Please follow the below steps.
1) Navigate to this link https://myaccount.google.com/permissions
2) Remove WiserNotify App
3) If you are using GMB integration in any notification or review feed widget, then make sure you disable GMB integration it from the data-source section.
4) Now goto GMB integration popup & delete it.
4) Click on Connect button & integrate GMB account
5) Add your pages
6) Now you can enable it in your review notification or review feed.