Claim heroic treasure challenge and defeat imp king challenge bugged

Greetings Koschgine!
Thank you for reaching out to us.

Regarding the Heroic Treasure Challenge, have you tried to place the treasure right beside the Coffer?

When it comes to the Imp King, do you defeat it and the challenge remains unfinished?

We’ll be waiting for your reply!

Hello,

Thank you so much for your report and everyone’s thorough information.

I reported this issue and we will try to investigate it as soon as possible, meanwhile, we appreciate your patience.

If any more information pops up, feel free to reach out to us