I have an android user whose Survey123 app is stuck on the load screen that says "We've installed an update and are getting things ready for you." It has been stuck here for a couple days. He's restarted the phone - no luck. He's uninstalled and reinstalled the app - no luck. I've had him uninstall, restart his phone, then reinstall - no luck.
It is a samsung galaxy phone - I can't replicate any of the behavior on my google pixel phone. I'm at a loss as to what else to have him try.