Not sure what the problem is

This started happening the last couple times I tried this print, I’m not sure how to classify it as this is my first real problem since getting into printing. I’m wondering if something is worn out on the printer since it has 1600 hours or if it’s more likely a model issue and I just revised the model. Besides the warping and over extrusion(?) the seams aren’t usually so pronounced. I don’t know if it matters but the spherical side is only part of the print and the 3 or so inches of base didn’t have any flaws. Any advice is appreciated.