I'm glad to hear this, I have never tried to screenshot my seed phrase before because I know the implications of doing so, nothing is entirely safe and secret online, one way or another information can be hacked. The safety of your seed phrase is 100% your responsibility, you cannot blame your wallet provider if it is compromised in anyway, that is every wallet owners must make the security of their seed phrase a top priority. Seed phrase is the price of self custody, without it in your custody your coins can become somebody else's coins if they import it to another wallet.
It’s a mistake few persons entirely new to cryptocurrencies make, the idea of going to get pen and paper or some diary to write it down in for first verification always seems tasking and so, they would want to screenshot. Some wallets wouldn’t even let you but, that’s rightly something you shouldn’t do as, you never can tell whom might get into your device someday, either authorized or not and can have access to that seed.