I just finished path1 of CoF, without diminishing return and got… Nothing.
I also opened the 2 blue bags to at least get the goodies… Nothing AND weird.
After that i dont even know if i got the experience/money award, but probably got nothing as even the blue bag were empty. No one of my friends had this problem, and we always do this instance together so, really dont know what happened here.
This bug happened just a few minutes from this post on Jade Quarry server, keep the good work guys.