V-ray Light Gen Issue

Could someone assist me with this issue? Whenever I attempt to open the V-Ray Light Gen, it displays the window shown in the attached photo. Strangely, the frame buffer functions properly, and I can utilize Chaos materials and render without any problem. It’s just the Light Gen that doesn’t seem to work

Exactly the same problem here. Just when oppening and only with the ligth gen.

I sent the info and the log to Chaos. They asked me for the “dump files”. Anyone knows where to find them?