We are a prime contractor in IL and filed a lien on a customer who signed a contract on 1/28/2017 for custom / specially fabricated bath materials. Our contract gives the customer 3 days to cancel the job, but if they cancel past the 3 days, we will file a lien. This customer requested we hold off until April or May 2018, but ended up backing out of contract. No work was done on this project. We filed a lien through zlien on this project and it was recorded on 7/2/2018. Their attorney is saying that we missed our deadline to file, and we would like to know (a) if we missed the deadline, and (b) what our next steps should be.