Powergui dimension can not change

In using Powergui (from Simscape → Electrical → Specialized Power Systems) Dimension error，'Single/powergui/EquivalentModel1/Gates/From8' ，After changing the wrong parameter and running it again, the parameter reverts back to the original incorrect value.

Answer 1

[Sabin]

A model may help the community to better understand what the problem is.

This may happen due to some parameters derived from the initialization. May also be that certain parameters are set by a script or callback and are overwritten when running the simulation.