Samurai Artifact Quest (Borghertz's Loyal Hands)

I started the questline from the beginning and it worked untill i got to "Borghertz's Loyal Hands".

After i completed "Yomi Okuri" i went to Upper Jeuno to talk to Guslam. The first thing he said to me was "You found the gaunlets? Amazing!.." and the quest showed up as completed in the questlog. I was wearing Wakido kote +3 when i talked to him, i got the 119 +1 version from deeds.

Now i cant get the artifact pieces from coffers. Unable to get old Gaunlets Key item from Kuftal Tunnel. Also unable to get Myochin Haidate from Quicksand Caves even if im Samurai as main job. I even completed the remaining quests but i cant do the Memory Reset.