Facebook Error

After installing, enabling and making configuring I see that images of Facebook users doesn’t seen on page while image src like below;
src=”https://graph.facebook.com/xxxxxxxx/picture?width=60&height=60%20″ but when i try to load this image I am getting a facebook error on page source like below;
For field ‘picture’: Param height must be a number.
Link : https://www.cesakozmetik.com.tr/hakkimizda/
Additionally, I have a question; Do I have to import all Reviews to update or does this plugin auto updates? Thanks