And when I was referring to corner juncture areas, it's these types of spots here:




These types of areas tend to be formed better when you do the filleting more all at the same time rather than sort piecemeal on the surrounding areas.

That doesn't apply quite so much though if the different areas have different sized fillets, if you have some fillets that are larger those can usually be done separately and you want the larger ones done first.

But if you do filleting of pieces with the same fillet radius in separate stages, then try to combine those together, it's pretty easy to end up with lots of little fragmentary sharp spots like you show in your screenshot and which I highlighted in my first reply above.

- Michael