So I think this is review is not the place for support. I am happy to work with you over on support as it sounds like you are able to import the database and we are offering a solution, it sounds like we need to possibly assist, which is what our support is designed to do, not our review over on wordpress.
I understand the frustration with something not working, and am happy to help, but over on our proper support channel. I would kindly ask that we use that channel to help if you wish to proceed with support.
I would also ask kindly this reviww be removed as it’s a little misleading as you state you can’t back anything up or move it. Obviously we have many users who have hosting backup systems working, not relying on plugins for this type of critical behavior… Happy to discuss best practices though with wordpress over on our support platform.