ProSelect Minimizes when changing Working with Modes
One user reported this issue on her new Windows 10 computer.
We referred her to this Website page: [Fix] Apps and Programs Automatically Minimize in Windows 10. which appears to address this issue by turning off the following Windows features: Aero Snap and Aero Shake and Tablet mode.
Also see this KnowledgeBase Article: ProSelect minimizes when opening some dialog windows .
KnowledgeBase Article: ProSelect Minimizes when changing Working with Modes