Can anyone assist?

Hello - I've managed to create a problem for myself and it's taking an age to resolve! Nothing hyper technical or exciting - but... I'm using DraftSight Professional (2021SP2) and attempted to upgrade to 2023 messed this up and managed to uninstall the program, from my desktop machine. Since then I've been trying to work out how to download the software again - without the need to purchase another copy - as I already own the license, having recently renewed my subscription.

Can anyone assist? Thank you.