i see the Exp+ 100% event(throughout November on fri,sat,sun) is not working or the icon is missing. it was seen 2 weeks agoon fri,sat ,sun but its not available now…
You can check your EXP buffs from the 1st tab of your character info window which you can toggle with F1 key.
There should be a 100% Server EXP Bonus - EXP Event Bonus with 2 swords crossing icon.
Hope this solves the issue.