Fixing lags related to guild member activity in WoW

If you are playing the current version of World of Warcraft (The War Within or newer) and are experiencing short-term game hangs (lags) when guild members log in to the game, follow these steps to fix this problem:

• Go to Settings — Communication and disable the setting related to Guild Activity (uncheck the box next to this item).

After applying this setting, hangs when guild members enter the game will no longer bother you.