Fix Auto-Clicking Tool

We are looking for an experienced developer to fix an existing auto-clicking tool.

The tool works correctly while the computer session is active, but it stops working when the user is logged out, locked, or disconnected.

Task:

Analyze the existing tool and source code.
Find the root cause of the issue.
Modify the application so automation works reliably in the required environment.
Test and improve stability.

Required Skills:

Strong Windows desktop development experience.
Experience with automation tools and background processes.
Knowledge of Windows sessions, services, permissions, and GUI automation.
Experience with C#, .NET, C++, Python, or similar technologies.

Experience with Windows API, AutoHotkey, Selenium, WinAppDriver, or similar tools is a plus.

Please share similar projects and your approach to solving this issue.