I'm having a printegrator problem where the summed result does not appear:<br> <br>    Sum (note: sums are set to zero for inputs that were not integrated.)<br>    Label not available                                                                                                                                                                                                                                                                                             <br>
               Total********<br><br>What's going on here? My simulation does not reach convergence at every timestep...is this the issue?<br>