However, in v1.3.7 there a still a few issues:
1) Namely the default of the debug option is false now (debug="0"), but enabling debugging is not possible (debug="1") since v1.3.3. It seems that debug="0" is now constantly on.
3) Last but not least it would be great if you could complete the "Installation"-tab of the WP repository with the section "Attributes Explained" from your website (http://grandadevans.com/resources/wordpress-plugin-to-link-and-obfuscate-telephone-numbers) to have a more completive documentation.
However, the above bugs are not a problem for me. I just wanted to mention it for the sake of completeness only.
Yes, I also think that the plugin is even better now.
Thanks again for your effort.