While working on a project through Projectwise in AutoCAD 2018, I have come across an issue setting the path for an xref I am using. Every time I open the sheet, I am asked to set the path to the Xref. After doing this, saving the work I have done, and then checking the drawing back into Projectwise, I am asked to repeat the same steps again when I open the sheet back up. How do I fix this?