so I started to worry
This might not help you, but might ease your worries a bit by understanding what is going on. (according to my opinion and observations)
There is a lot of things uploaded to Itch with bad intentions. Pirated games, malware, scams, horrible shovelware, whatever. Especially the malware is a problem. I have seen hundreds over hundreds of those. Obviously Itch fights back. But is on a budget. So they remove games for staff review with a shotgut and not a scalpel.
To my limited observation the "catch rate" increased with the frequence of complaints like your's. Last year I would see like 10-20 malware each week. The last few months it is more like 0-5 per week. At least I hope it is due to the things Itch does and not due to the scammers hiding the malware so I do not notice it ;-)