Objects looses connection to datasource
I created a dashboard yesterday on a cube in datadiscovery. I removed all unused objects, and everything was working fine.
Today, the dashboard is completely empty, and the object-list consists of [NO NAME]-objects. It seems like the connection to the cube was lost overnight. This is the second time this happens for me, and a back-up is no help, as the same thing happens for the back-up.
Any suggestions as to how I can prevent this from happening?