Needing to be saved from God is really weird! And there may be some Christian theology that still retains that traditional view of God. To me it’s not compelling, and (in it’s most caricatured form) not even philosophically coherent (thankfully!)
If God was an evil God that we need to be saved from, then we’re just screwed. Every one of us. Period. Plain and simple. Full stop. In that case we just pray to … well … just pray that you atheists are right. Better nothing at all than an evil God.
No. What we need to be saved from is ourselves and our own sin. Or as one of Nadia Bolz Weber’s theologian friends more colorfully put it (in a way that I can’t fully write out here) … HPFTU (Human propensity to …)