Counterfeit seller sold 40 items under my listing.

I checked my orders for today and noticed I had nearly none, checked the listing and someone else was selling on it, a counterfeit seller sold in my estimate 40 counterfiet products on my listing, just based on how many orders I lost.

It is 100% counterfeit, because I have never wholesaled my product to no one else, and my product is patented.

I went to report them for trademark infringement and noticed I can’t so I purchased the product, so now I have to wait till February 10th for it to arrive for me to report it for trademark infringement.

Can I expect a bunch of bad feedback soon on my listing once the customers get obviously counterfeit product? Is there going to be a way to eventually get that feedback removed, or am I screwed?