Improve Shapefile Specific Speed Mode. One of them is “Douglas Peucker“, which is present in current Origin’s skip point option (on Drop Lines tab’s Data Point Display Control option). It does not work now probably due to the missing value treatment.

Origin 2024 also fix the slowness bug when moving layer that has shapefile plot. For some file containing a line plot with fill area (40,000+ points), it takes a few seconds to move the laer.