Steps:
- Add any SOP generator to network (try box or sphere)
- Add a second SOP generator to network (and third, fourth, etc.)
Result:
The geometry viewer of all nodes added after the first node will flicker or simply show up as empty.
If you don’t see it immediately, try panning/zooming slightly around the network editor, keeping the nodes in view. Once they begin flickering or showing blank, you can’t get them to stop.
Note: This also happens with 3D Object COMPS (try adding Geo then Cam and Light)