Profile and Registration

I dont know why, but when i create a new profile on website and like to save it , than i get this error

Notice: Undefined index: type in /home/secutan5/public_html/modules/boonex/timeline/classes/BxTimelineModule.php on line 4246

Notice: Undefined index: action in /home/secutan5/public_html/modules/boonex/timeline/classes/BxTimelineModule.php on line 4246

Notice: Undefined index: object_id in /home/secutan5/public_html/modules/boonex/timeline/classes/BxTimelineModule.php on line 4255

Notice: Undefined index: status in /home/secutan5/public_html/modules/boonex/timeline/classes/BxTimelineModule.php on line 4259

Notice: Undefined index: owner_id in /home/secutan5/public_html/modules/boonex/timeline/classes/BxTimelineModule.php on line 4261

Notice: Undefined index: object_privacy_view in /home/secutan5/public_html/modules/boonex/timeline/classes/BxTimelineModule.php on line 4263

Warning: Cannot modify header information - headers already sent

by (output started at

/home/secutan5/public_html/modules/boonex/timeline/classes/BxTimelineModule.php:4246)

in /home/secutan5/public_html/modules/base/profile/classes/BxBaseModProfileFormsEntryHelper.php on line 251