The CameraX docs describe the UseCases that can be used at the same time, depending on the UseCases that are currently bound to an Android lifecycle and the capabilities of the device running the app. camera_android_camerax currently does nothing to defend against going against these rules, in terms of (potentially)

• automatically unbinding UseCases,
• giving helpful error messages,
• or having documentation inline about these limitations.

For each of the UseCase groupings, these options should be evaluated to help avoid future issues with users attempting illegal combinations of operations.