Can't change version of Mail package

Hello, I have UI Path Studio 2018.3.2 on one of the pc’s and can’t update it. On that version of UI Path I want to downgrade Mail package, however there are no other versions:

When I try to downgrade on my PC, where latest version of UI is installed, I have all these versions. How can I downgrade the package on old version?

we can actually downgrade theversion
kindly restart your studio and try once
or if doesnt work either kindly reinstall the application and try once

Cheers @dias97

Hello, I restarted studio and still there is no other versions. I even unistalled the package and when I try to install it again there is only one version of it.

then last call uninstall the application and reinstall it
that would work
Cheers @dias97