I have a 3 span straight skewed steel girder bridge modeled. While looking at the liveload MZ moments, I noticed a discontinuity in the diagrams. I also verified the strange jump in the output values just to make sure it was not simply an issue with the picture. Here is a screen capture showing the results (Girders 6 and 8 in the center span). These results are from an FEM analysis using Version 18.02.00.12. When looking at the composite loading MZ moments (Wearing Surface and Appurtenances) similar discontinuities are observed. I looked at the liveload MZ moments from a Grillage analysis of the same bridge and the strange jumps were not there. Is there an issue with the FEM and the way LEAP is analyzing?