Bug? assignment of sensor to room lost after restoring from backup

[platypus]

z-way v3.0.0, app “Mathematica” 0.0.3

The app “Mathematica” creates sensors with values from a mathematical formula. Those sensor elements can be assigned to rooms. After restoring z-way from a .zab-file this assignment is gone. Shouldn’t it save all settings made by the user?

[PoltoS]

Please install the app again and your settings will be back