Black Knight Adventure

My game has been very glitchy since the last update and this morning it was unbelievable. I sent one attack on the Dark castle on BK, returned home to sell the ls, once I sold my ls my buyer informed me that the adventure had been completed. I had no battle report for this said battle, not only did I have to give my ls buyers back thier coins, I felt ebarrassed about the situation and the loot was not gotten by anyone. The loot I did recieve was the worst loot I have ever got on a BK!! Can anyone help me out with what to do or has this happened to anyone else at all???