Afterlands Quest bugged...

[Terranigma]

So i was doing afterlands on reboot
and when i finished the last quest i noticed i had 11 keys...
i couldent figure out which i was missing there were no quests beside repeatables

so i went to the door and popped the locks and found out i some how
forgot the Raven quest in land of contemplation....
now i went back and theres no quests....nothing to do beside billy's repeatable...

i guess i some how skipped that quest? and now it bugged out to where i cant do it?
anyone know a fix to this? or can tell me how to get GM assistance from a steam account?

i went to the site to report a bug but it wanted registered email which i have no idea what is
due to it being a steam account for maplestory... do i put my STEAM email? or?

nexon loves to make things annoying as possible for their players =_=;