Trash her credit (probably already trash) or turn her over to Collectors who will hound her and maybe reach a settlement if she gets annoyed enough to just make you go away. 

But it’s annoying to constantly get bombarded from investors every day.

What I find cool, you may find annoying.

Facebook has a button or something that prompts potential renters to use that as their first response to your ad, I know some people get annoyed with it.

Constantly posting about being an agent or asking for work will just get you blocked on social media and uninvited to parties for being annoying.

The do sync with my 3 bank accounts without issue.We may just have different expectations, as you mention Mint and I use it and it annoys the heck out of me because of house much they get wrong!

I used to live there and it was annoying.

Probably annoyed everyone, but I didn't care. 

I have had the 1000 lb elephant live above me in an apartment and it does cause a lot of annoyance in day to day life. 

the agent herself could be misinformed and this will give her the opportunity to check. if she doesnt budge then, then its good that you already submitted a claim. if you want to you can complain but i wouldnt waste my time. its not going to help the house end up as yours anyway and then youll have to deal with the complaint with the state and agent which may just be annoying to you in the end.