Sorry for my bad english. I'm italian like you or not?
I used ALO in a test environment with WP 4.3.1 and ALO 2.6.0.1 and all is OK.
Now on WP 4.6 (last now) and ALO 2.9.3 (last now) i have two serious problems.
1. When i put data in widget or page 'Newsletter' and submit all is ok; i receive the email for activation and the subscribers in inserted in WP correctly with active=0; when i click on the e-mail for activate the plugin redirects on page Newsletter anc not shown the correct message 'La tua iscrizione è stata attivata con successo. Riceverai la prossima newsletter. Grazie. (italian)' but show again the page 'Newsletter' with the form for submit Name and e-mail! The state active on DB remain to 0 and thus fails the activation!
2. When i click on UNSUBSCRIBE on the Newsletter nothin happens on database and not correct message show to indicate correct unsubscription.
Other is ok, infact if i active the subscriber i can send it a newsletter and i ca delete it manually.
Please help me. I've read a lot of article to solve the problem but nothing.
Someone have the same problem?
Thx in advance.
P.S. - I took a look at 'alo-easymail-router.php' files, but do not quite understand.