  We study complex Langevin simulations of a toy model as well as QCD,
supplemented with a dynamical stabilization (DS) term, which was proposed to
regularize the complexified process at lower temperatures. We compare the
results to reweghting from zero chemical potential to measure the bias that the
inclusion of the stabilization term causes, depending on its strength. At high
temperatures the stabilization term is not needed. At low temperatures (below
deconfinement transition) the DS term has a beneficial stabilizing effect, but
too strong DS term causes phase quenching on the system. We observed that the
bias of the dynamical stabilization can be to a good accuracy removed by
extrapolating to zero dynamical stabilization force using a sigmoid fit.
