Seriously what a blunder!!!
Removing the composition tab immediately at reset makes absolutely no sense.
Are you new into gaming WP?
All MMO's have the event related npc/tab etc for few days after the event is over (Check-out Ro2, BnS, Terms of Service and all other games on WP)
I dont think you guys are taking things seriously, server event time issue is still unresolved for some reason and now the Mother's day event composition tab removed immediately!
Either you guys are out of your mind or under influence of some drug/alcohol.
Hoping you resolve the issues immediately as already the number of players are reduced and with such irresponsible behavior more players will quit soon.