It's seemed that the Updater download "VC Redist", but it's a bit weird because I have "VC Redist 2019" installed on my PC.
As explained so many times on the forum, and as clearly indicated in the screenshot you posted, if you have any of the VC runtimes installed, they won't be reinstalled or downgraded.
However, in order to know this, the installer must launch the MS installers, so they will be downloaded and started anyway. This because, from the installer, we don't try to detect if you need them or not, it's useless, since this job is done by the MS VC installers so, it would be useless to duplicate in our code what the MS installer already do, surely more reliably than we would ever do.
That's why:
- the installer doesn't try to detect if you need the runtimes or not. It just download them all and start them all.
- the VC installers themselves are able to recognize if you need a real installation or not.
If the appear "stuck", it might just because they are taking more time to DETECT if you need a reinstall or not. Again, nothing of our code is running at that stage, it's the MS installer itself doing all the work.
You can try again after a Windows restart.