We posted about this on social media fairly recently
. For spherical overhangs you can try reducing the vertical separation layers to 0. This provides a closer bond with the part and allows for less drooping.
Upper vertical separation layers default to 1 on all of our profiles. This will leave a gap of 1 layer height between the supports and your part. If you find that this amount is too much you can change to 0 or lower your layer height.
"A bird does not sing because it has an answer. It sings because it has a song."