The only issue is that the Avatar Editor in the Universal App, still shows the Default Shirt. It is not bound to the system that tells whether a Default Shirt should appear or not.
Reproduction Steps
Plain empty avatar.
Go to “All”, and set the color to Black at the lowest shade.
In-game the Avatar appears like this, without the default clothing. Because the Brick Colors, or whatever ruleset it is, allows no Default Clothing due to the Torso color.
Hi, the issue you reported has been resolved. The UA app, Thumbnails, and In-experience now all follow the same default clothing rules in case of similar body part colors.
Thanks for bringing this to our attention!