Quote:
Picked up via support, if anyone else gets here:
When you enter the license key, it should be written to a file C:\Users\username\vst_declipper.ini, in a line that starts with "Registration key=". Can you verify if you see it there? If not, you can paste it there (with the VST plugin AND HOST closed), make sure to include the smaller-than and greater-than characters, and don't add any spaces etc. Then start the host again, at this point it should be registered.
I checked and yes the license key is entered there, I tried it for that and perfect declipper since I saw different inis for both. I also deleted them and tried to redo with the same result. It gives an invalid license and the declipper function doesn't do anything. I also tried on Mac with the VST and a similar thing. I don't know what's going on.