So I live dangerous and run everything on the latest package ignoring Mosh warnings about installing the same versions he has. It has been cause for a lot of hair pulling and headaches but is good for learning. Anyway…
expo SDK 43 gives a warning after installing bugsnag
Constants.installationId has been deprecated in favor of generating and storing your own ID. Implement it using expo-application's androidId on Android and a storage API such as expo-secure-store on iOS and localStorage on the web. This API will
be removed in SDK 44.
You can ignore the warning and bugsnag works. Here is the github issue