Has anyone found that the Moodle Mobile app closes unexpectedly while navigating through courses or activities? I only started to notice this behavior after updating my iphone to ios version 11.3. Prior to this the app seemed to be working fine. As far as I can tell, the problem is limited to ios, but that accounts for nearly half of our users. If you've had a similar experience, please reply here. Whatever the cause, hopefully it will be resolved with the new version of the app coming in a few weeks!