Lost all the front side of my anki!

Hello,

I was trying to delete one of the front side decks but that erased all the front sides from all the desks that I have. I used the free MacBook app and didn’t have sign-in. Can someone help me, please? I have attached how my current Anki looks.

Thank you!

Your screenshot?

Please see Restoring an Automatic Backup (Recovering from Data Loss) - Frequently Asked Questions