BKE_mball_basis_find() was making a bunch of string manipulations for all MBall objects (including duplis), and then making a (broken!) check to do nothing in case of duplis mball! Now it makes correct check in early stage.
BKE_mball_basis_find() was making a bunch of string manipulations for all MBall objects (including duplis), and then making a (broken!) check to do nothing in case of duplis mball! Now it makes correct check in early stage.