Bing Map Xref not showing up when I re-open DGN

I am using Microstation Connect.

I am attaching Bing Maps as an xref to be able to clip. When I am working in the master dgn I am able to manipulate the Bing Map xref, but when I close and reopen the file the map is not visible even though the reference manage shows the file as being loaded. I need to detach and then re-attach the xref for it to show up, then I need to re-clip everything. Any reason as to why this would be happening?