4/28/21 update install error

Scrivener Scrivener for Windows
1

While installing, the program says “There has been an error. Error trying to install file: destination ${installdir} resolved to an empty value”

Win10.

2

See https://forum.literatureandlatte.com/t/latest-update-wont-install-destination-installdire-resolved-to-an-empty-value/95696/1