My scenes dissappeared

I was on my table testing the dice rolls as I wanted to implement a new play style only to discover that I had no scenes in the storage.

I made sure I did the command /list as the game master and it said I had no saved scenes even though i'm 100% certain I had scenes, since I had spent a few hours making them over the course of 2-3 days a while back.
i'm on Microsoft edge windows 10.
My browser version is: (do not change)
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.140 Safari/537.36 Edge/17.17134

Scenes save to your browser cache. this means they don't transfer over multiple computers or different browsers on the same computer. It also means they'll be deleted if your cache is cleared (which happens when you delete your internet history)

oh, well goddamit. thanks for letting me know.
is it possible to 'backup' the scenes somehow?