@Max Hello, I am having the same issue where the Google Reviews App is only pulling in 5 reviews instead of all of our reviews. Can you please manually resync? I really appreciate your help, thank you.
Hi there, @Custom_Paws_Pet_Reso 
I’ve just checked your widget and seee that all reviews are displayed now. Could you please check it once again and let me know if it’s fine on your end now?