Forgot to mention this plant has been in the same container for 6 years or so.

Anyone able to help me?

Peace 'Lily' is not a true lily. It is just one of many plants with 'lily' in its common name. This forum is for true lilies ie Lilium so maybe that's why people don't feel competent to answer you. Your plant is a Spathiphyllum. I am not an expert but the container looks too small and the symptoms look like over watering. Also there's no indication of where the plant is so there may also be a light issue. I suggest you try your post over on the Houseplant Forum. I am sure you'll find some help there.

Ok thanks I didn't know lol.