LOTRO: Tweaking Your Game Installation

I’m not sure exactly when it started but I’ve recently noticed a graphical bug within the MMORPG The Lord of the Rings Online. This problem often occurs within caves or in areas where there are a lot of rocky surfaces. Hence it has become very apparent in the latest two expansions, set in Umbar and Harad. This graphical glitch  causes some surface textures to appear to flash from light to dark intermittently. The resulting strobe effect is hard to ignore and very distracting. Fortunately, a quick online search showed that this is not a problem unique to my installation of LOTRO and is a known problem. Furthermore, there is a very simple workaround, which is to go into the Advanced Graphics setting and uncheck “Per Pixel Lighting”, which immediately remedies the problem. I have no idea why this has recently started to happen but at least it can be resolved.