Another guide to be more cautious and use Electrum wallet more carefully to be safer.
The Idea is to use Electrum only for bitcoins and leave other coins on Trust Wallet
Use one wallet for Bitcoin storage and another wallet for altcoins is a good practice, but there is one point you missed here.
Trust wallet is not a good wallet to use, reason is Trust wallet is close source. You can try other altcoin wallets that are open source.
https://walletscrutiny.com/?platform=allPlatforms&page=0&query-string=Trust