Issue with paraview with NVidia Optimus on linux using Bumblebee and pixel scaling

[mwestphal (Mathieu Westphal (Kitware))]

Can you try with the last nightly of ParaView :
https://www.paraview.org/paraview-downloads/download.php?submit=Download&version=nightly&type=binary&os=Linux&downloadFile=ParaView-latest-Qt5-MPI-Linux-64bit.tar.gz