Welcome to the forum! I don't know how to help you with your current situation but to prevent these unpleasant situations you must have compliant file sharing. Once you have an important file you must redirect on the digital vault platform to secure it and to have access to it just the ones you trust. I prefer Future Vault because it gives me trust and calm about my files and I don't have to worry about someone accidentally deleting something from my computer since all my family has access to it. See what is best for you but please consider my advice!!