I'm new to Blender and I'm trying to switch units from the default metric to imperial. I go to Scene => Units => Unit System and change it to metric, but after I edit anything, everything switches back to metric. For example, I change a dimension to x feet, but once I press enter, the value changes to the equivalent in meters. Is there a way to change the unit system permanently, or am I overlooking something?
After looking around for answers, I found something about advanced mode, but pressing the equal sign doesn't do anything.