Rider won't start on Mac Follow

Hi

I've installed Rider 2022.3.2 on my iMac Pro (several times now) but the software simply doesn't open. I don't even get the loading screen. Just nothing happens when I double click the icon. No matter if I try it from Applications, or via Unity project (2021.3.8f1) by "Open C# project" the result is always the same. 

The application is installed from DMG file. I don't have the license yet though it never offered me the possibility to get that. I updated to the latest version via Unity's package manager. I updated my OS and also tried this earlier version. I have never been able to open this software on my Mac.

I have a couple of .shader files in my project and also a single .cs file. 

Visual Studio and Visual Studio Code both open normally if I choose them instead of Rider.