paying for rekordbox

hey there, i used to have the last version i think it was 6.1 or something and ive had it for free as i purchased back then pioneer gear and got the code with it so i downloaded it for free. recently rekordbox didn’t work well and just got stuck all the time so i figured theres might be a new version out there. i downloaded the latest version but for some reason i have it as a trial. whys that? if i had it for free for the last years, well not for free cause as i said i paid for cdjs and a mixer. and never really had to pay before for rekordbox as i always used pioneer. pls ket me know when possible. thanks