AudioSpectrum | Audio spectrum using fft in iOS | Video Utils library

Due to me having knowledge of launching apps I am aware that you have multiple ways of launching an application in C# .NET, but I'm running into a issue that occurs when attempting to launch a SDL2 application.

I have attempted the following using the Process class to:

• Start the .exe file of the build.
• Start the application using "cmd.exe /K" or "cmd.exe /c" followed by "exec" or "call" or "start" followed by "{path to file}" or "{path to batch file to launch the application}". Launching the application via a batch file and CMD works fine. But, whenever I attempt to even launch the application (even in a new instance of Command-Prompt launched from cmd.exe /? start cmd.exe ?params) it will yield no result.

What I can observe is that the application tries to open. It takes forever to launch into the Window mode (starting the 3D environment). After a timeout it will either, render a couple of frames of a blank window before closing or close immediately after opening the window.

So my question is, does anyone have succesfully made a launcher application for a SDL app written in C# .NET? Or knows a way to debug this behaviour? Because unfortunately, the app does not send out a error message and since SDL safely closes the application I can't observe a crash either.

Edit #1

I'm not doing anything fancy with parameters as there shouldn't be any. I already have another one functioning that launches a normal C# application as my launcher requires to open 2 programs. 1 SLD application, 1 COM:VBA controlling application. Given: