Right click on the acad icon, hit properties and see if there is a switch in target similar to this:
/p "drive:\paths\%username%.arg"
If so, that is your problem. You need to set your profile name to whatever the loading profile is and export it to that place, overwriting the old one. Any time you change something that will affect your profile, you need to overwrite the one that gets loaded. These are most things in options, any apploaded files and possibly dwg/sysvariables.