Problem Description
The changed units are not saved in the Section Wizard once it is changed in the Settings -> Preferences -> Units.
SolutionMake sure that you have full read and write privileges to the file SECTION.INI which is by default located in the folder C:\Users\<User_Name>\AppData\Local\Bentley\Engineering\STAAD.Pro CONNECT Edition\Default\SectionWizard. Actually, it would be better to have full read and write privileges to all this folder.