there are a lot of vanilla mechanics to get seed that have been removed so using those methods to get items that are not supposed to be would be concidered an exploit. However there is a fix for this comming up that will alow you to get the seeds but they wont be as OP as they are currentley[DOUBLEPOST=1412474798][/DOUBLEPOST]Edit: if you are using them now dont worry about it there are a lot of other pple using worse exploits than this and if you want to keep the melons or potatos but want to keep it legit then just dont use them to fix all your food needs