Signtool works but changes the program name

See more:

C#

I have signed a setup.msi with a pfx-signitaure-file and it finished sucessfully.

I have used the command line:

...\signtool.exe sign /p ********* /f CodeSigning_MS.pfx Setup_MyApplication_1.0.0.1.msi

If I execute the Setup after signing, in the "User Account Control" window the company name is shown correctly, but the program name had changed to a random string that changes with each new signature try.

Before signing, the path of the setup file was shown as program name, what was also not correct but better.

Can anybody help me and tell me how to set the name for the signing tool?

I'm working on a C#-project and I'm using WIX-Installer to generate the msi.

What I have tried:

I have also tried the same with a msi from Visual Studio Installer but same problem.