issue with combined function magnet and emit

[rdemaria]

The attached script gets 2 different emittance values (diff by about factor 2) when changing the k1 in the dipole just by 1.5e-16 m^{-2} (which does not even change tunes or Dx).

Continuing to change the k1 of the dipole by similar small values you get erratic changes up and down.

test.txt