The root cause here is that there was an exception stopping the current layout for the same reason "Value cannot be null".
Additionally for some reason we re-throw caught exceptions raised when stopping the current layout, and i'm not sure why (I think this might just be a bug).
The root cause here is that there was an exception stopping the current layout for the same reason "Value cannot be null".
Additionally for some reason we re-throw caught exceptions raised when stopping the current layout, and i'm not sure why (I think this might just be a bug).
See: https://github.com/xibosignage/xibo-dotnetclient/blob/b57630f6779a1df94bccfe60719aab4928018cc4/MainWindow.xaml.cs#L512