[Yi]

If there are known issues with the project files, e.g. RVX elements are suspected to be not working, they need to be sorted out before running optimisation. Do a test run of the project in jEPlus and check the contents of AllCombinedResults.csv and AllDerivedResults.csv. The latter contains your objective and constraint functions results. Check variable names are matched and all columns contain values as they should.

jEPlus+EA is minimizing only. Scaling is not necessary for objectives. How to choose objectives and constraints depends on the answers you are looking for...