Does anyone know what happened? slowdamage.exe deleted/moved somewhere when playing?

Hi! I was playing slow damage with Textracktor for a while when suddenly slowdamage.exe was deleted from the Nitrochiral folder? Now it looks like this with only uncracked exe in it, I've no idea what happened.

edit: now i can't find crack anywhere to download, if i had it would that fix it at least? for some reason win10 keeps deleting it for me, if anyone could share via PM id be eternally grateful

edit2: found the crack, had to disable both windows security and chrome security to even download it and works normally now? i think windows suddenly decided that it was a virus and has deleted it

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