Lightgyft

I recently purchased the upgrade to 2020 HD Suite from my 2018 version. After purchasing it, in my bitlocker, it says its version 2018. What gives? Anyone else experience this? I have the receipt that says I purchased 2020 version, but the actual download file says 2018. I installed it anyway, and there have been no changes to my program. When I click the help, About, it says I have the version that I downloaded and installed in 2017.