Hi everyone, I had the same issue. When I open 3D Slicer, after the flashes loading all the modules and poping up the Slicer interface, the window white out and title shows “3D Slicer 4.11.20210226 (Not Responding)” no matter how long I wait. I have tried uninstall it, clear all the Slicer reigistries in “regedit” and reinstall the version 4.11 or 4.13. However the problem still exist.
It looks like the multiple monitor issue as mentioned above. When I disable a monitor and use only one, the 3D Slicer can open property. Then if I connect back to dual monitor, the already-opened 3D Slicer works fine. Not sure how to solve the issue better