Molecule representation: crash when creating new view with ParaView 5.12-RC1

The second output of the PDB Reader has to be a Molecule representation. When I create a new 3D render view and try to show the second output (forcing molecule representation), then ParaView crashes.

To reproduce with ParaView 5.12-RC1:

• Open the file 3GQP.pdb available here: https://data.kitware.com/#item/5afd92b68d777f15ebe1aad4
• Click apply, the "Output-1" is displayed with Molecule representation in the 3D render view
• Create a new view (new layout or split current view)
• Click "Render View" for the view type
• Click on the eye of the "Output-1" item in the pipeline browser
• Crash in pqColorMapEditor::renderViews because the representation variable is null

ParaView 5.11.0 does not crash and the new render view switch to Molecule representation as expected.