MyBMW App not updating

[BlueJ]

Per the title, App hasn't updated for a couple of days now. Last status update was midday on Tuesday, and I've used the car a couple of times since.

BMW Connected Drive services are all OK (renewal late Aug when the car will be 3 yrs old).

Is there anything I can do to "push" a refresh or is this a good old IT case of uninstall then reinstall the App?

Thanks in advance.