Naaah i dont think you need to throw everything away, just remove the budrot, the rest can still be smoked, but i will say, be careful when you store your buds, if there is still some humidity and you store them in a box or wherever they might get mold, budrot can happen even in flowering before harvest, but if it happened after hasrvest its mainly our own fault by not drying properly and storing the buds too early, just be sure you dry your buds correctly 😁👌