[Plugin: ALO EasyMail Newsletter] Newsletter keeps on 0%

Yesterday I succeded to sendout a newsletter to 180 recipients after a lot of tuning (see the options here: http://wordpress.org/support/topic/plugin-alo-easymail-newsletter-serious-problem-3-recipients-received-hundered-emails?replies=7)

This morning, I did not cahnge any settings. I create the list of recipient without an issue… but it keeps on ‘0%’ for ever.
I checked the cron on my CPanel seems OK (every 15mn)

I don’t get it…?
Any idea?

http://wordpress.org/extend/plugins/alo-easymail/