[Plugin: Newsletter] "add user " not working after update

I put back an older version now and it is working again,

same probleme for me !
my solution : open users-edit.php go line 56 and delete this code :

<tr valign="top">
                <th>Test subscriber?</th>
                <td>
                    <?php $nc->yesno('test'); ?>
                    <div class="hints">
                        A test subscriber is a normal subscriber that is used when sending test are made, too.
                    </div>
                </td>
            </tr>

Same for me! But the workaround from user “eneris” worked!
Thanks

I’m having the same problem, but when I try to open users-edit.php I get a 404 not found error.