It might not be at your end, brucem56 - it could simply be the authorisation servers playing up...
They have been working on this new system today.
Suggest exit gracefully from TRS2019 and then shut it down and restart.
Thanks for the screen grab of the new, expanded naming system for such package downloads.
First time I have seen this. Beats a long list of inscrutable names like sc345 (part 1), sc346, etc.