I have CrossRef membership, I have Crossref credientals.First I entered my DOI prefix, Journal Content as article in DOI Plugin Settings and saved. Then, I entered Depositor name and e-mail; username and password which were taken from Crossref in CrossRef XML Export Plugin and saved. After I entered Article tab in CrossRef XML Export Plugin, But any article was shown in the list even back and future issues. Can you help me for solvig this problem. I haved added screenshot. Kindly, help me.