Downloading scripts from unknown sources (especially random "Flyff Clicker.exe" files) can lead to account theft or malware infections. It is highly recommended to only use open-source projects hosted on reputable platforms like GitHub, which allow you to examine the code. Conclusion
Let’s be honest. FlyFF was designed in an era where "time wasting" was part of the monetization strategy (selling $30 "Amplifiers" to double exp). The developers knew the loot system was clunky, but they didn't fix it because Penya (gold) hoarding via loot was part of the economy. flyff auto clicker
Run a VirusTotal scan on the .exe file.