First of all, thanks to @dermatin for making the .step file available for the awesome original design, this makes remix so much easier.
For those who find it challenging with printing the overhang (especially the overhang corner) of the original design, this remix is probably for you.
Make sure the print direction is according to the indication in the picture.
My solution is pretty simple:
SquashBallFoot_ButtonHead_chamfer_removed_overhangfix.stl | 830.6KB |