Running the Steam Beta Client can cause conflicts with the injector, as reported in Reddit discussions . How to Fix GreenLuma DLL Injector Errors (2021)
Because DLL injectors modify how other programs (like Steam) load into your computer's memory, antivirus programs frequently flag them as "False Positives." Windows Defender or third-party antivirus software may have silently deleted or quarantined your injector file. greenluma dll injector not in path 2021
To avoid "not in path" errors and improve stability, follow this configuration: Running the Steam Beta Client can cause conflicts
Another user described a situation where a previously working setup suddenly broke: "I'm having this error since today. No idea what happened... Was working flawlessly. Fully reinstalled both GreenLuma and the manager and still the same" . This suggests that external factors, such as antivirus intervention or Windows updates, can trigger the issue even on previously functioning installations. No idea what happened