Unable to turn-in the 3 symbols to "Mysterious Man" for  tome

Logged in

Collected 3 symbols from challenge tab,

Dropped them in Daebol inventory

Grabbed them with alt

Transported alt to Yukjo Street

ran over to "Mysterious Man"

talk to him, says something about "if only there were a simple script"...

....only options are "go back" and "exit"