I use non-bio powder (Formil from Lidl cos it's great value) and a fabric softener for sensitive skin (also Lidl) but the fabric softener gunges up the drawer in the machine something rotten. I've looked everywhere for a combined non-bio with fabric softener like Bold 2-in-1 but can't find one. Does anyone know if such a thing exists? Does fabric softener only come in liquid format?