About 1 year 3 months ago i had 2 new peace lilies that were growing off of this mother plant. So i repotted it so that i could seperate the babies from the mother plant. Ever since then the mother has been slowly wasting away. This is where it is now. I switched from using tap water (which i would let sit out to evaperate the chlorine) to bottled water. Ive had it for about 12 years. All of the other leaves had turned yellow & died. The rolled leave was the last new growth. Now its frozen in time so to speak. Its been on "life support" ever since. Ive also flushed out the soil of salts. As well as rinsed the the root awhile back thinking of root rot. Bottom pic better image. Please help.