Post #1839163

@mortenbekditlevsen @mattiem Hi Morten! I believe it’s because of the changes in Approachable Concurrency which flip how isolation works with async functions in Swift. Prior to Approachable Concurrency, all async functions ran on the global executor unless explicitly isolated. Approachable Concurrency flips that so async functions are isolated to the caller by default, which in this case would be the MainActor.