I have found that the previous version (5.0.8) contained an non critical annoying bug that would cause cloned printers to not be properly removed upon rename or remove actions. v5.0.9 address those issues and also bring the cloning feature to the PRO version.
In the original v5.0.8 the option to create a copy of a local printer has also been renamed “Clone printer…” as it make more sense vs the original “Copy local printer…” option name.
That is all for now. I will publish a new version in the near future to address some cosmetic issues I just noticed with v5.0.9. None of those are actually critical. They are just cosmetic.