Zodiac Quest: A Ponze of Flesh BUG

Hello,

I'm victim of a bug in the subquest "A Ponze of Flesh".

I'm at this step right now:

Obtain a Gobmachine Bangplate from Brayflox Longstop (Hard)


I farmed this dungeon for 3 weeks straight and didnt get the key item, at first I thought it was just bad luck, but then I noticed something: in this particular dungeon, I don't get the orange circular ground marker on the last room of the boss (the marker that you get from active quests), and if I try to open the MAP from the quest log, I get an error message: "Unable to open map at this time" (Inside the dungeon).

Other quest objectives from other dungeons works as intended, (map opens, orange area present), and so after 3 weeks never key item..this is not normal i think.
ty for help.


Character Name:Gannicus Weaver
World: Cerberus
Race:Hyur M
Class/Level:Paladin item lev 123
Area and Coordinates:Brayflox longstop (hard)