I've noticed an increase in RMS reprojection error in V1.7.0 compared to V1.6.5. I have attached screen shots of project info from a model processed with the same parameters in both versions. In V1.7.0 RMS reprojection error is 0.424 px and in V1.6.5 it is 0.331 px. I also notice that there is a notable decrease in the number of tie points in V1.7.0. I'm assuming that the difference in RMS is attributed to how the tie points are being selected and filtered. Also interesting is the increase in tie point multiplicity and increase in max reprojection error in V1.7.0.
Is this expected behavior and why is it happening? Does this have any effect on model accuracy? Any advice would be greatly appreciated.