Are you aware that pdf24-creator-7.9.0.msi has an incorrect value for ProductVersion? It still shows 7.8.1 in the msi.
The new PDF24 Creator 7.9.0 msi file doesnt update the version. The ProductVersion property still appears to show 7.8.1.
That means that even though the new version of the software is being installed, its showing up as outdated software in the Add/Remove Programs (and the registry).
Stefan Ziegler Changed status to publish 2018-06-14