Hello,
It appears that when text on the external model was converted to decals, the underlying text in the texture was not removed. I have included some examples from the British Airways livery, there may be others but I haven't gone through every single repaint.
![1.jpg](https://jf-community-uploads.s3.amazonaws.com/e36f8605-d7e0-4e96-b31e-49fd396b82ca.jpg)
![2.jpg](https://jf-community-uploads.s3.amazonaws.com/facb5f1d-cc9f-41d5-a6ad-ab8f6566f1c1.jpg)