The Plan Promoter by bobcares works fine itself at WP 4.2.2 .
If the Contact Form 7 is activated, the [Plan Promoter] button will be disappeared in the Back-end dashboard.
I have checked that there are non-WordPress system files modified for this installation, except 3 data records at wp_options table are altered. No "function.php" file found in this plugin.
I am a dump of WordPress plugin developments. Can anyone tell what tricks can help to localize this conflict?
Thanks a lot indeed in advanced!
Best regards,
Yan.