after the last patch i am finding this problem:
while flying the ground textures closest to the plane do not load. Those in the distance are visible, but not close.
Then they reappear correct once passed.
It is as if a circle is created around the plane in which the textures remain at low resolution.
My original graphic set
if i SET LOW_END graphic the circle without detail doesnt appears
After some test i see that the problem is caused by TERRAIN LEVEL OF DETAIL
take a look
200
100
50 problem fixed