How does it exactly work? Does it affect detection potions radius or skills like Radiant Magelight or it just reduces range of "usual" detection?
"We are currently investigating connection issues some players are having on the European megaservers. We will update as new information becomes available."
— They always claim they’re “investigating” the causes, but in reality they’re just waiting until the PC EU players go to bed. Once that happens, you can suddenly log in again and they happily mark the issue as Fixed.