What's going on with Kartia solo?

Hi,



This is the second time today that I'm trying to do Kartia solo 85. I finish the first room, finish the second room and on stage 1 on the third room I have a message that the dungeon will expire in 0 seconds and kicks me out and have to start all over again from the beginning and the same thing happens over and over.



Could you please advise?



Thanks