Automatic Signature Populated Incorrectly

Automatic Signature Populated Incorrectly

To whom it may concern,

The problem is as follows:
When creating a new email, the automatically included signature is populated incorrectly.
Disregarding a lot of the formatting such as padding and margins. (see image below)



YET when manually selecting a signature from within the new mail interface, the signature is populated correctly. (see image below)



In the Update Signature interface, the preview signature is the correct version where the editable signature is incorrect. (see image below)
Email Signature Error
Since both methods are available for use, and the automatic option being superior, it would be wonderful if you could assist me by providing a solution to this option as manually selecting a signature each time is really ineffective.

NOTE:
Email signature is added through the add HTML button.
When copied from a browser window and added to the update signature area, the signature format is still broken.