Hey,
sadly I can’t tell you what should be displayed instead of question marks. If I go into Dashboard – Reviews tab – I still see only question marks. If you see the picture I’ve attached it consists of a totally positive review but is filled with question marks.
Complete translation of the review in question is:
Super! I’m totally satisfied with the product (I’ve even ordered two products), ??, nice workers in the shop, fast, they even brought the products straight to my home, ?, anyways, only praises ????.
As you can see question marks don’t fit in to the message that the customer wanted to and are
If I’d had to guess those question marks are probably emojis.