SP 11.3.0

Vision Mission - Attachment Related Issues:
1.Previously Attached Document is showing in the Attachment Popup. I need to Remove it everytime to attach another Document and Proceed.
2.Attach from Doc Pro - Levels are not showing. Only "Attachments", "Module" these Levels are showing in Popup.
3.After Attaching a Doc Pro Attachment its Revision Number is showing as " -1 " and its not showing in Documents-TOC
4.Attach from Local/Doc Pro - Attached Documents are going through the Approval Process. Its Directly getting Published without Approval.
5.Clicked on Revise - Attached a Doc - Done - But Document is not Revising, Revision no is showing still as 1.
6.Remove button is not showing in Revise Document Popup.