I came across a vray 3.6 + Rhino 6 issue. It is very annoying and time consuming - hopefully there is a workaround.
In some scenes, after creating a new vray material (any type, even the simplest generic one), Rhino 6 freezes for a random amount of time. Sometimes it takes 5 seconds for everything to come back to normal but sometimes it takes even 5-10 minutes !
//Running Rhino 6 on an I7 6700K with an ASUS 1080 strix and 32 GB of ram…