In case you’ll face data loss, there are multiple data loss prevention tools that you can use. Unfortunately, data loss has become a huge problem for businesses and private users, so I came here to help with that.
Sorry to hear about your situation, but I think I can help you. With the help of this article about g suite migration you can transfer your data and prevent any data loss.
First, do a backup of your using this G Suite backup solution to store it safely in the cloud. Then do a complete reset and it should fix this problem. If this problem continues to occur, I recommend you to contact Google support to find another solution.
Be careful. If your system is that fragile, then ransomware will easily penetrate your defenses. I recommend you to read this article about google drive ransomware. I guarantee you that you’ll find everything you need in it.
I believe that you can find a solution by reading about Google drive encryption here. There is plenty of information available to you. I hope everything will be well for you.