My sister and I were playing Wizard101 together as usual. From following the main quest, we were heading into the Katzenstein's Lab. Eventually, we made it to Katzenstein. However, we didn't fight him since we figured out we could go around him. After finishing the rest of the quests, quest helper told us to fight Katzenstein. So, after defeating him, we reached our problem. Quest helper told us to, "Locate Meowiarty's Hideout in Unknown." Originally, we thought this meant to go back to Watson, since we have already done the whole game on our other characters. However, not only did Watson vanished from where he was standing, quest helper didn't give us an arrow in the direction of the next quest. If anyone knows how to fix this or what happened, please help. Thank you ahead of time for your guidance.