License error : License code does not match product

I am using the Premium from your web site purchase and I am now receiving the error : License code does not match product

when licensing on MacOS machine, it worked on other machines fine. I have tried deleting app and installer and redownloading and reinstalling with same error.

Thx.

Hi Dave,

I clear all your current activations, please try activating the license again.

BTW, you can have up to 5 Mac computers activate with the same license code.

Kind Regards,

Yang