ai1ec Version 1.8.2-premium
MailPress Version 5.3
Up until the version 1.8.1-premium ai1ec update MailPress and ae1ec both worked on my website perfectly. Upon installing version 1.8.1-premium ai1ec, and doing the update to version 1.8.1-premium ai1ec, MailPress stopped sending newsletter notifications of new posts.
I tried deactivating/reactivating both plugins in various orders to no avail.
Currently, I am running MailPress (more critical) and have ai1ec deactivated.