So just logged onto my machine. Opened Flywheel and got an alert asking me to update.
Updated the application on my mac and now I am getting this error on all of my sites.
Error! Container is missing. You will need to restore this site from a backup or previous export.
Came across this thread:
However, I have no such SQL file inside of my app directory.
And… Flywheel will not allow me to “Create new sites for each using the existing domains”. It says the domain is already taken.