I am reviewing often in the "Suggested Edit" queue and I recently noticed a bunch of downvotes (on two questions, on 16th of December) straight after rejecting a few reviews.
After I was able to see that all my reviews are public, I thought some people did not like to be rejected and gave me some points down to random questions (honestly I was not able to guess why these questions can get a downvote, I even asked for some explanation).
I know there is a mechanism that can try to prevent this mass downvoting of users but it seems it is not working all the time. Perhaps I am wrong on these voting patterns, but just the coincidence makes me think not.
My feature suggestion is that the people who reject a review stays anonymous for people with less than the rep limit for the review queue: e.g., 2k for Suggested Edit.
I ask this feature request mainly to the "Suggested Edit" queue because perhaps it does not make sense for other queues.
(Sorry if this kind of feature request has already been asked but I did not find a similar question.)