I previously purchased the product "Paragon NTFS for Mac". I install from the official website "Paragon NTFS for Mac" and cannot activate it with my license. Support 4 days later advised me to download the old version from ParagonBox and not update. On what basis? If I cannot activate a product I purchased with a license, please return the money. I am attaching the license. If I buy a license and cannot activate it, why are you needed?