About 82k pp events 2017 year p510 GeV been analyzed with KFParticle Finder. Production was done by Yuri using Greed Leak Full and 3D corrections.
The mass peaks of K⁰_s and Lambda shown on the Fig. OGridLeak3D.pdf and OGridLeakFull.pdf. 
K⁰_s mass = 498.34 +/- 0.31 for GLFull and 498.18 +/- 0.34 GL3D respectively, sigmas: 4.67 +/- 0.32 and 5.28 +/- 0.36 , S/B for Lambdas shows small advantages for Full case correction.
On the Figs. ppbar_3D.pdf and ppbar_full.pdf shown m² vs p distributions for  GL3D and GLFull corrections respectively. Protons mass (red markers) clearly showing tendency to decrease wile antiprotons are nearly flat. The two liner fits are shown on the Fig. pFull_vs_p3D.pdf. Dark markers are from GL3D correction has bigger negative slopes: -0.1388 +/- 0.0092 for GL3D correction and -0.08661 +/- 0.009 for  GLFull.