If you log out to Character Select and then log back in to the same character, some settings like bag changes will appear to be missing. You can see your new settings in one of three ways: 1) log all the way out of the game and back in, 2) switch to any other character then back to the current one, or 3) use the /loadui command.
Here's what my bag color looked like after restarting the game:
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