Ever since the 11.4 patch, ive been experiencing lots of missing textures, all around Middle Earth. Most commonly wall and building textures.
im running a GTX 460 nvidia with 1gm onboard ram.
Monitored ram-usage when the textures started disappearing, and it was only around 50%. Switching between low and very high textures did not bring them back.
Restarting the client fixes it, tho only for a brief time.
rest of the specs;
i5-3450 cpu, 16g ram, win7 ultimate 64bit, Dx11 graphics mode.