paraview 5.4.1 issue (legacy rendering backend)

Hi~ everyone, I’m really happy to know this site.
Actually, when I faced several issue with paraview, to solve that isuee takes such a long time by googling or several stuffs.
I think this site is the perfect place to ask paraview issue.

My current issue is when I open the paraview, I can see perfect screen. Sometime, it’s freezing. Normally, it shows partially screen.
At this moment, I’v used Ubuntu which is installed as subsystem of window.
Ubuntu version is 18.04.2 LTS
I’v used OpenFOAM-v1812 and openfoam-6.
paraview version is 5.4.1

Is anyone can know this or has the same experience with me?

Thanks to your interest in advance!!

Hi kkoma7942. Welcome to the ParaView community.

I have no idea about your issue. However, your version of ParaView is so old that the first thing to try is updating to a modern version. Go to, downloads, and download an up to date version. ParaView 5.9.1 or 5.10.0-RC2 would be good choices.