Party Level 50 Jumps Exp Rates to 8X instead of 2x...

[ScionEyez]

Hey Guys here I am once more finding another problem which is probably not a bug.

When avatars form a party and play everything is fine. Exp Rates are normal until the players reach a party level 50.

At this time and while the party continues to be together, all players receive 8x EXP versus 2x which should be the norm.

Please Help. I can make the change, but do not know what to look for.

Dev-Rev II 321 using 317 DATA
Client @ 317
Compiled on Win XP

Thanks in Advance