I guess I have to update you guys. I hope if you found the solution it would be awesome if you could share it in here.
The last post I had I said that the admin is the only one who could successfully publish a post but now after I added a user capability control plugin the member and the authors can now publish their own post.
BUT theres a bit error although it will publish but while creating a post then after clicking the submit button instead the page to refresh and a note that states the post was successfully publish an error CANNOT MODIFY HEADER INFO appears.
Hope someone can find the solution.
Master Gordie, that is a very awesome news! My site is still on hiatus because I cannot fix this thing. It wont start rolling if their are functions that cant be use so this news make my day. Thank you in advance.