Greetings, Drust!
Thank you for posting your concerns about failing leves when you disconnect from the game. According to our records, we have received several reports regarding players experiencing similar troubles, and the situation is currently being investigated by our development team. I can see how frustrating this matter has been for you, so I do recommend sharing your thoughts about this here . I also recommend checking here and here for any further developments regarding this investigation. I hope everything works out well for you soon. Thanks again for your participation!