Nitro Zeus

originally my sim used 76m mesh res, but at 38m and lower I now see the textures. Is this a P3DV4 problem? Thanks for the help.

So I installed the ENGM V2 scenery and the ground textures did not appear. I currently have no other ENGM scenery as I did not install any before. I tried re-installing multiple times but to no avail. The scenery is still bugged without any textures. I'm using the settings shown in the attached pictures on the ENGM config. I have searched for the issue but could not find anything about it, instead about elevated airports. I don't have any issue with elevation as it seems the airport is generally even. Hopefully someone can help me with this issue.