Was just reading thru this thread. Flush and continue as normal is excellent advice. The problem with your plants is that they are starving. The reason being because you are only feeding them crumbs because of your fear of damaging them further after the veg. burn. If a human had a dietry problem which caused him/her to be ill, would you starve them as a remedy ? I don't think so....wash out the plants and get back to a correct feeding regimen ASAP