Password Safe is a free password vault, a .msi installer is available for it. The only downside is that the developer does not seem to create a new GUID for the app when a new version is released .
Hmm, the GUID could be a reason why it may not be supported. Let us look into it.
Can you provide a link to the MSI?
https://github.com/pwsafe/pwsafe/releases/download/3.48.0/pwsafe-3.48.0.msi
Posted here by developer.
Do you use the EXE or MSI for installations?
I use the .msi