If I had to guess, I would say that the LGEO version of this part is broken and responsible for the problems you are seeing. Try disabling LGEO support in the LDView POV Export options. To do that, uncheck the "Use XML mapping file" setting in the "Native POV Geometry" section of LDView's POV export options. Then, export to POV again and render.
If that solves the problem, then you could delete these parts from the LGEO.xml file used by LDView, and doing so would allow you to have LGEO enabled for other parts and disabled for these (broken) parts.
If that solves the problem, then you could delete these parts from the LGEO.xml file used by LDView, and doing so would allow you to have LGEO enabled for other parts and disabled for these (broken) parts.