My horrid crime that made me literally Hitler?
Disagreement if a tag should be named "jews" or "judaism" on the Politics Stack Exchange site. I made an off-hand comment that I renamed the tag from "jews" to "judaism" and the very first response was that I had been "reported to the ADL" (whether they actually did: who knows? Probably not).
That such an incredibly boring, banal, and benign disagreement exploded in accusations of anti-Semitism so quickly has made me rather distrustful of these accusations in general unless I can verify things. Anti-Semitism is real, but so are narcissistic people abusing it to "win the argument". If you need to defend yourself with "but I'm not anti-Semitic!" then you've already kind of lost the argument, right?
