I got hacked and lost 0.03 Bitcoin on Cake Wallet

I'm devastated. 4 days ago, Cake Wallet said that it was insecure and that I need to remove my funds immediately, but I didn't see it since I didn't look. Now my wallet got hacked and I lost most of my funds. 0.03 is a very significant amount for me and this makes me loose trust. Does anyone know anything I could do?

Edit: Thank you for all the nice comments! My Ledger hardwallet is going to arrive this week which makes this even harder to deal with, but I'm working on improving my security!