Hi @ash. That’s an interesting perspective. I was once asked something slightly similar. I was asked ‘If Jesus is God, who was running the universe when he was dead for three days?’
My answer at the time probably wasn’t great but I heard Nabeel Quareshi answer a similar question.
He pointed out that as Christians we don’t believe that we cease to exist when we die. We continue beyond our physical bodies until the final ressurection. If that’s the case, Jesus continued beyond His physical body in those three days - He didn’t simply cease to exist. Plus, He is God and couldn’t cease to exist. He was therefore, able to continue sustaining us, even though His physical human body was dead.
I hope that makes sense!