Jadiri — Thanks for contacting GrabPress support. GrabPress 2.6 is an old unsupported version, so I suggest you upgrade to GrabPress v3.0.3+. We no longer support Autoposter (automatic scheduled remote posting of videos) in versions 3.0+, and reasons for this are explained here:
https://wordpress.org/support/topic/grabpress-30-release-notes-for-publishers
Please let us know if you’re unable to create posts manually from version 3.0.3, either by creating video feeds, and manually selecting videos to post, or by searching in the catalog (or on the edit post page) and manually selecting a video to post. We’ve tested this on many instances and environments, and we haven’t discovered any bugs or issues to date.
If you have questions about monetizing pre-roll ads with Grab Media (now known as RhythmOne), please email us at support@grab-media.com – include a link to this support thread, and ask about getting approved for ads by our publisher account management team.
If you still have any technical issues or questions, please email URLs and specific questions and examples. Unless we hear back from you, I’ll assume from your message above, that you were only having issues with the old (deprecated) Autoposter feature.
Thanks