Jimmy - are your articles being added by 'automatic' recognition asking you to confirm details from the publishing companies - or by you entering them manually? If it is the first - you must get onto RG. If it is the latter - then perhaps you are not putting in the details correctly.
Research Gate has an extremely unfriendly user interface, sends you to places you do not want to go, and does not give you options things you want to do. No chance for editing before entering. Also they automatically send out an answer if you hit enter after a sentence or ending a paragraph. No chance to recall or go BACK.