There is a bug that corrupts the Holy Land that needs to be fixed

Hello, Exile Road 2 official website. The player names are 清一色豪豪柒, and the account name is [Removed by Support]. There is a bug in the reaction. My mission is to defeat the final boss in the Corruption Holy Domain, but the NPC does not appear and I will not give any green NPC prop talent points. There have been 3 instances where NPC talent points and props have not been given. This is a serious bug. Please fix it and give me a reply. Thank you very much.