Stabilize or allow upgrading of saved layouts.
This may be fixed in the latest version, I am on a version two years old. I stopped upgrading and purchasing new versions of Radar-Cube as every time I upgraded all of my user saved layouts were broken. If there was a tool to upgrade, or if the layouts were automatically upgraded to the newer format I would be able to use every new release without extra development effort to recreate saved reports/layouts.
Yes there was such a problem in versions 1.x and most likely there will be problems when you upgrade to the version 2.×. However starting from the version 2.0 all report are backward compatible, so you will always be able to open the old report.