Paraview freezes with split screen, 2d, remote server

I can replicate a freeze on 5.3.0, and master (v5.3.0-489-gdbdb8674). This is a really wicked one, since it froze my desktop!

• paraview, remote server. I am using 16 ranks, but bet it repeats with 2. Does not show local server. Linux, master as stated above.
• This is rediculously drawn out, I bet it repeats easier than this, but I couldn't find it.
• Sources/ Plane. Apply. Change color to red.
• Sources/ Plane. Apply. Change opacity to 0.5.
• Split screen horizontal. (notice focus is now on the right view)
• Turn visibility on for the first plane. Color it green.
• Turn visibility on for the second plane. Change opacity to 0.5.
• Change the right view from 3d to 2d. (I think this has caused the hang once, but it didn't just now)
• Try bouncing focus between the two views a few times.
• Link views, right clicking on the right view. Link to the left view.

Everything just hangs.

Bad bug, lets get it for 5.4.0.