Thanks for the update. My apologies for the delay in responding. It would be beneficial to involve Xamarin support as there was an issue with Xamarin.Forms reported before. As for third-party development tools, I’m not sure about their specific use, but I can recommend checking the directory level for UIWebview references using the command ‘grep -r UIWebview’. This will list all the references and their respective libraries, providing a clearer idea of their whereabouts. For example, cd ~/Library/Developer/Xcode/Archives/2020-03-09/SampleApp 3-9-20, 11.47 AM.xcarchive To search for UIWebView, type the following on the command-line: grep -R UIWebView * If there are references to UIWebView, you will get a list of files that contain the reference. You may find references in your app’s nib files, dSYM file, or even a ReadMe or other documentation. For example, % grep -R UIWebView * Binary file Products/Applications/SampleApp.app/Base.lproj/Main.storyboardc/BYZ-38-t0r-view-8bC-X