I am a v14 sorc. On 8/31 I entered IC and played for three hours killing other players, bosses and mobs. No xp gain what so ever. Today 9/1 I went into White Gold Tower. Killed a boss 156k and all his adds solo and did not get any gain in xp or loot. Many of my friends that were V14 gained v15 in a matter of minutes killing bosses. Something is wrong here and needs to be looked into. Did a repair and no change. With every update more problems and bugs.