So how do you exactly abandon one ? There is no option to do so in Journal or tried replacing an existing one doesn't work either when you already taken 8 for the reset.
Local guildleves can now be abandoned.
Players with the maximum of 8 guildleves wishing to undertake another may freely select the guildleve they wish to abandon.
* Abandoned guildleves are treated in the same manner as failed guildleves, and cannot be reacquired until the next reset.