Ah well not sure what it's being flagged for as it's just an unreal game. It might be time to dig a little deeper into your PC to look for issues
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most games from itch get false flagged its nothing big. Just never got the blue frown screen before. but i do remember the launcher exe not having the .exe at the end of it. The games past updates sometimes had errors on launch of the app most of the time its nothing. also when i download the windows file instead of the installer chrome flag the download.