ParaView 5.7.0-RC1: ray tracing seems to cause unexpected behaviours with handle widgets.
See this post for gifs and description: https://discourse.paraview.org/t/paraview-5-7-rc1-ray-tracing-seems-to-cause-unexpected-behaviours-with-handle-widgets/
To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information