Earlier quoted context omitted.
Soon you will have problems. She is right.
What is the problems? I have been doing this for one year without issues.
Therefore, be sure to follow these two rules in order to avoid losing files, and/or corrupting your data:
DO store files in your Windows filesystem that you want to create/modify using Windows tools AND Linux tools
DO NOT create / modify Linux files from Windows apps, tools, scripts or consoles
Remember: There's a reason we gave the %localappdata%\lxss\ folder 'hidden' & 'system' attributes