Someone had clicked on her affiliate link, then copy and pasted it onto reddit to share the Amazon product with some people (without knowing it had the affiliate link as ?tag=....). Because reddit is a site you are not allowed to share affiliate links, Amazon suspended the account.
The person who had shared the link was obviously even a legitimate reddit user, and the post was pretty minor only getting a few upvotes (we only found it via a search). But because of this, Amazon suspended over $500 of earnings, and killed a site that took many months to build and establish. And now my wife is now on a "refuse to respond" to list for trying to contact them multiple times to get someone who can apply a little bit of reason to the situation.
I think in hindsight we made the mistake of not trying to publicize the issue and Amazon could just ignore it. So here's an upvote for the OP