Settings Page Not Accessible After First Entry on iPhone/iPad

Hello, I have encountered an issue with accessing the settings page in your app. On both iPhone and iPad, after I enter the settings page once, I am unable to access it again. When I try to open the settings page a second time, it only shows a blank grey screen. Because of this, I have to close and restart the app every time I want to revisit the settings page. This is quite inconvenient, so I would appreciate it if you could look into this issue and improve it. Thank you!