Guild Wars 2

Hello all. Yesterday my friend and I completed some tasks, grabbed some skill points, bought some items with our Karma, we were having a great time. Then boom, the realm came down out of no where (Sanctum of Rall). Took us about 10 mins to get back in. Once we did to our surprise, everything we had done, was reset. My friend was de-leveled (since he leveled), my xp was gone, the tasks, skill challenges, everything we did was undone, the accessories we bought with our Karma were gone, and the karma wasn’t refunded, so now we have empty accessory slots. On top of that, the Lion Trading Company seems to still be down. So what’s the deal? Are we the only ones that got mysteriously rolledback? Was this an accident on Guild Wars 2’s behalf or what?

Same thing happend to me (but I just redid every thing) after raging for a min.