Help! Browning leaves

I’ve had this pothos for roughly five years and for the past three years it’s been doing really well and has had some crazy growth. I repotted it maybe four months ago and in the past two months the leaves have started to go brown/yellow. I’ve kept it in the same spot for years which is beside a north facing window. I usually let the soil dry out and then water. I have no idea what’s going on and if I’m doing something wrong. Is anybody able to help please?