SGZ - Uniform Error

I am conducting numerical analysis on the salinity of river estuaries with EFDC ver.10.2.3.However, it seems that the numerical analysis results do not converge when the SGZ-uniform option is applied. (40 layer)Please tell me how to overcome this problem.* When the 8.4 version was used, no error occurred in the numerical analysis of salinity using SGZ-uniform.

Thanks for letting us know about this issue. We can confirm there is a problem with the SGZ uniform bed option in 10.2 which we have fixed in 10.3 which will be released in early March.