-So i have very simple object look like a Column of the building (a column was removed 2 top, bottom face and beveled 4 edge 1 time)
-The result is very weird after precompute GI: those large scale black lines.
-This wierd problem can be fix it by rotate the column a little bit:
-It’s seem doesn’t happen with the column un-beveled on the left.
-I got check option “Auto generate UVs” but it not help.
I had attached project to case 695605.