Clicking the Offline Vending button (shown in green) will keep your Vending shop online whilst your game client is closed and computer is turned off.
Players can still Buy and Sell to your Vending shop just as if your game client was open as normal.
this offline vending is a lot better and convenient for all of the other players of rose online NA so all will be active in dungeons/hunting all the time as we may all know all of players of rose wants to vends to earn extra zullie or to make an income by buy n sell. well some players have connection issues they can't vend while playing cause some of their char will be disconnected. so this suggestion of mine i think this is the answer for all the problems of vendor's who have slow connection, i thuink this suggestion will be alot helpful and convenient for all of us players