Got this peperomia a little while ago now as a gift, noticed a month or so ago that it had literally no roots and was just sitting on top of the soil?? I moved it to a smaller pot, sprayed it down with a hydrogen peroxide mix in case of root rot, and also gave it rooting hormones but nothing has worked, I don’t see any new growth. :( If it’s just dead and unsalvageable how has it looked so alive and grown for so long?? What should I do?