MSIX HKLM not read

[Pollewops]

I have created an MSIX application and the application does capture some registry data in: HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Odyssey\Starter

Now when starting this application I see this in procmon:

When I create the required registry data 'outside' the MSIX package in the local HKLM registry, the application works fine. What is going on here? Is this default behavior or do i miss here something?

I think this is already some while ago mentioned in the following thread, but did not see any update so far: msix HKLM key not read | Microsoft Community Hub

Anyone who can clear this behavior for me and how to fix this?

When i do create the registry keys locally, I see this in procmon: