Doesn't seem to actually work. Trying to run the launcher throws a "Incompatible 16 bit app" error, telling me it's incompatible with 64bit windows. (Tested with a unedited default MZ project, deployed with no encryption.)
The demo popups are way too frequent and annoying. I really don't need a noisy windows popup telling me it's a demo every 3 minutes.
The praise the description gives to its butt-ugly launcher is also completely unwarranted. There are no customization options and it doesn't look like professional to me at all.

And this might just be opinion, but I believe game launchers are unnecessary fluff with no benefit to the user and are best kept to all the F2P mmos. (I write while another noisy popup happens)
In terms of the software's UI I don't really understand how you can have a program that doesn't feature popup info on the buttons in this day and age, but instead you'll have to read the manual to see what they do. (And I really don't get the appeal of using MSN messenger style icons)
I obviously couldn't test any of the supposed "UI scaling" and "flickering toggles or outdated UI elements" this software supposedly fixes since the game won't actually launch (Not that I ever encountered any of these things. Are they supposed to be in game changes? It certainly has nothing to do with the engine itself. In which case, why would this be making changes to how my game works with no settings to turn it off/edit?)
The demo is also too limited. 400MB folder size limit means pretty much nobody who actually has assets worth protecting can test it with their actual project to see if this conflicts with their individual plugin/asset setup. Having tried many of these encryption solutions for RPG Maker, I've constantly ran into such problems and I'm not willing to shill out money just to try.
This very restricted demo and the seemingly AI written store page does no inspire confidence in the software, seeing as the creator is so afraid of people being able to actually do anything of value with the trial.
Edit: It also just so happened that the popup sometimes hides behind the main application window with no separate window to select in the task bar, resulting in you not being able to close it unless you minimize it via the task bar. Overall not the "reliable deployment partner" that is advertised.