I have been working on a few templates that are within the same folder. I opened the App and it must've glitched out because it's removed all of my MJML in one layout and replaced it with the contents of another email, so I have lost a mornings work!

This would not have happened if you had to save the file. Because it's a live update, it's replaced the contents and I didn't have a say in whether it should save or not.

Not sure if the bug is replicatable since all I did was open the app.