Repaint is no problem. Everyday the high of the day changes and the low of the day changes. This is not repaint. Market moves so indicator must move. You must learn that indicator tell you something about to happen. So repaint indicator is tell you to pay attention not to enter trade. You need something else to tell you to enter trade. If price go down, then wait for price to go up. If price go up then wait for price to go down.

My english not so good, so I soory.