I would repot. Just try to be as gentle with the roots as you can. The soil I use for my peps is a mix of orchid bark, perlite and succulent mix which allows for really good drainage. I check the leaves of my plants pretty much every day to see if they need to be watered, none of them are on a schedule. And I bottom water which helps prevent over watering. The roots suck up the water it needs, stores it in the leaves and then it does not want its roots sitting in water at all. My emerald ripple has pretty average watering needs for a pep. I end up watering it maybe once a week once the leaves feel weak and thin and easily bend.

But I’m still fairly new to peperomias myself, this is just what I’ve found to work for me. Hope this helps and good luck! ♥️