For everyone here who is having iOS crashing, it will be important to get crash logs. Ideally they should be able to be uploaded through the browser as they are on other OS. And if not that, should have option to upload on a support ticket. However, those options don’t exist at this time. So what you will have to do is go through a couple hurdles of saving the logs, changing them to .txt, and then upload it here.
Instructions are at PSA: Current FAQ - #44 by Saoiray