Administrator review page is empty

[Rufina]

Hello.

I am developing on Joomla 3.9.15 and VM 3.8.4

I have such a problem with review page in admin area. There are some reviews with products, screenshot http://joxi.ru/J2b5DXgh0zWn8m
And there is a blank page with no reviews in admin panel http://joxi.ru/brR8Qnzh7xEbo2
I have these settings for reviews http://joxi.ru/D2PB3yzIqn89Jr

Please, help. Thank you.