Experience for bringing back the Rhynn Lanthorn

Hi,

If I remember well from my old party, when you bring back the Rhynn Lanthorn to Elhan, you get 74 500 exp x2 for each character (74 500 for giving the lanthorn, and 74 500 for entering Suldanessellar I think).

I noticed in my new party that I got only 74 500 xp once. Has it been changed? Bug ? or just recall error from myself ?

Thanks