Inserting Prophet or changing from V5 to VS or hybrid resizes DAW screen

[Wookiee]

Using SONAR Platinum as DAW

1. Insert Arturia Prophet.
2. Main SONAR Window resizes down in size

Or
1. Change from Prophet 5 to VS
2. Main SONAR Window resizes down in size

Or
1. Change from Prophet 5 to Hybrid
2. Main SONAR Window resizes larger.

Basically any change to the size of the Prophet window changes the size of the SONAR main window when the "Resize Screen" is enabled in the Prophets preferences screen.

This can not be right?