I didn’t see a logo on my photo, either before or after I entered the personal code. After I entered the code, I did get a message that it was registered.
I had never heard of this software, so thank you for bringing it to our attention. This appears to be the same version that is offered for free on the website. As a free photoediting tool, it’s worth downloading, but there are many other free photoediting tools that do so much more (e.g., Photoscape). However, it does exactly what it says it does. Maybe we can look forward to an updated version, or an upgraded version with more, or more advanced, features in the near future.