Buffering, losing about 20m an hour

For the past 10+ days, Cox keeps buffering on my TV, computer, Phone all at once. It happens about every 5-10 minutes, and buffers for a few minutes. Over the course of an hour, TV shows end up about 20m behind. It's absolutely horrible.  It's not just me, it's others in my neighborhood and surrounding neighborhoods reporting through NextDoor App. They use different plans, so the solution isn't to upgrade to faster speeds. Very Frustrating