I beleve that the Hornady directions ask to "Shake vigorously one minuet before use for best results" and "Shake peroidically during use." They also ask that you disamble your sizing die and throughly clean the inside to remove prior case lubricant. Other case lubricants form a protective barrier and can limit the effectiveness of ONE SHOT. Then spray the inside of the die and let it dry.
I have resized 30-06,270,30-30,257R,234,22-250,222Mag AI,223,and 222 with ONE SHOT and have not had any case stick in the die.
I am a happy reloader.