I’ve noticed that there was a change in the RF classifier parameters for the L4B in the custom jobs of 1.8.3.
As far as I remember, here are the default RF parameters in 1.7:
Sample Ratio = 0.75
Random Seed = 0
Number of Trees = 100
Max Depth = 25
Min Samples = 25
What are the default parameters for 1.8.3?