2 years ago, there was only the option to buy Pro for 6 months...which meant that you could download free Pro installers for 6 months. Whatever installers you downloaded during that time were/are yours to use for as long as you like.

Once your Pro benefits had run out (ie after 6 months), you would have had to buy Pro again to download newer installers.

We don't work for LW, but it's up to the user to save & back up any Pro installers downloaded. LW don't keep old installers available for download.

This time, just make sure that you save your installer(s)

You've posted in the Phex forum, so your post will be moved to the LW forum.