My calendar has decided to work now. I have decided to get rid of Fantastical because it's not really free and they don't answer my questions. Anyway, I tried using FindAnyFiles and got this message. Would it be dangerous to say "YES" to delete? I don't know what root files are or if it's dangerous to get rid of something in a root file. Anything Find Any File found in a search for Fantastical can be trashed with no problem.