Not earning double xp

Template: Not earning double xp

Platform: xbox360
ISP: xfinity
Type of Internet Connection: DSL
Internet Connection Speed:
Date & Time: March 6th-17th
Frequency: Continuous
Character Name: Babykairi
Race: Mithra
World: Bismarck
Main Job: Bard
Support Job: WHM
Area and Coordinates: Everywhere
Party or Solo: Both
NPC Name:
Monster Name:
Steps: This has been going on since the 6th. I'm in a 3 person party, the other two obtain double xp bonus but I do not. I do however gain double capacity points.
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I ran into this issue a few months ago when they did a campaign and I was on WHM, It was me and three friends grinding EXP in Doh Gates to get more Key Items for more BC fights, They were all receiving 2x EXP and CP, I was getting the normal amount. I tested a few things, Relogging and such, then I finally found a fix. I (Yes on WHM) had to engage the monster and hit it a few times then I could get double, but just sitting back cure/haste and the usual buffs didn't result in this. I don't know why but it sucked. Sometimes I couldn't engage the monster because it would die too quick from a WS. Hopefully this has been fixed, I haven't noticed issues when running SCH in CP party but have not tried WHM since.