@Nila128So sorry about your flood situation. (Which reminds me I should call my brother in NSW)
Don't waste your time on this. Yes, Airbnb waived some criteria due to the pandemic, because that was a worldwide event affecting all hosts.
There are location-specific natural disasters all over the world at any given time. Getting Airbnb to waive Superhost criteria for every place that might have their bookings impacted by local climate events is wishful thinking.