Unable to add more than one subsscriber manually.

I tried to add 5 subscribers manually.

It is not possible to add them as a group of 5 nor by single emails.


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I get this errors:

[Error Code: 8] Undefined index: camp2
[Date/Time: 3 December 2018 @ 23:04PM]
[Error on line 14 in file /home2/m7qtj2m8dv8f/mailbox-info/responder/admin/control/system/new-sub.php]
- - - - - - - - - - - - - - - - - - -
[Error Code: 8] Undefined index: camp2
[Date/Time: 3 December 2018 @ 23:04PM]
[Error on line 544 in file /home2/m7qtj2m8dv8f/mailbox-info/responder/admin/control/classes/class.campaigns.php]
- - - - - - - - - - - - - - - - - - -
[Error Code: 8] Undefined index: camp2
[Date/Time: 3 December 2018 @ 23:04PM]
[Error on line 544 in file /home2/m7qtj2m8dv8f/mailbox-info/responder/admin/control/classes/class.campaigns.php]
- - - - - - - - - - - - - - - - - - -
[Error Code: 8] Undefined index: camp2
[Date/Time: 3 December 2018 @ 23:04PM]
[Error on line 544 in file /home2/m7qtj2m8dv8f/mailbox-info/responder/admin/control/classes/class.campaigns.php]
- - - - - - - - - - - - - - - - - - -
[Error Code: 8] Undefined index: camp2
[Date/Time: 3 December 2018 @ 23:04PM]
[Error on line 544 in file /home2/m7qtj2m8dv8f/mailbox-info/responder/admin/control/classes/class.campaigns.php]
- - - - - - - - - - - - - - - - - - -
[Error Code: 8] Undefined index: camp2
[Date/Time: 3 December 2018 @ 23:05PM]
[Error on line 14 in file /home2/m7qtj2m8dv8f/mailbox-info/responder/admin/control/system/new-sub.php]
- - - - - - - - - - - - - - - - - - -
[Error Code: 8] Undefined index: camp2
[Date/Time: 3 December 2018 @ 23:05PM]
[Error on line 544 in file /home2/m7qtj2m8dv8f/mailbox-info/responder/admin/control/classes/class.campaigns.php]
- - - - - - - - - - - - - - - - - - -
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Please help,

Santos