Good to see, that there is no real threat, only one more annoyance with overzealous AV programmes.
Thank you Robert, that you worked it up for us.
Just one more advice, when you have two versions of a software installed, it is always a great risk, to uninstall one of them; very often, the installation of the other version will be damaged. Just delete the unwanted version in the folder. In any case it's better, to uninstall the older version before installing the new one.