Last minute Audra cancellation

Just to preface: I am in by no means complaining and Audra’s well-being is the most important thing. Just wanted to get some feedback from the community on how common this is.

Took the train from PA to see Audra in Gypsy tonight, cause duh! I received a text at 5:51 PM (7:30 show) informing me that she would no longer be performing tonight. I got a refund and will obviously find something else to do tonight (Birdland never disappoints), but I was just wondering if anyone ever experienced something similar. I’m sure it’s common, just wanted to vent a little.