Our bedding at our guesthouse had mascara and foundation stains over it. We used Vanish which removed the marks, washed the linen under a cold wash in the washing machine with no detergent. Washed it again on another cycle with detergent - looked perfect and white. Put the linen out to dry and yellow stains appeared. Can’t get the yellow stains out! Please help. Tried bicarb, lemon juice and vinegar to no avail. Bedding is less than a year old and cotton fabric.