Hello Catalin,
Unfortunately, I am still experiencing issues with the installation of my SubApp.
I have installed the latest version and created the property SILENTPREREQSAFTERINSTALL=1.
The good news is that the SubApp files no longer simply disappear after installing an update. The problem now is that the properties are lost during an update, which means that services, for example, no longer run after an update.
I have created a test project.
The batch files can be used to simulate the process.
Run1.cmd
- Create v1
- Initial installation with specification of properties
- Display of correct values in the test file that is installed with the SubApp.

- ok.png (10.6 KiB) Viewed 188 times
Run2.cmd
- Create v1.1
- Update installation without specifying properties
- Display of incorrect values in the test file that is installed with the SubApp.

- failed.png (11.49 KiB) Viewed 188 times
It can be seen that after Run2.cmd, the properties are no longer set.
Automatic software distribution cannot currently be used in this way.
Kind regards,
René