I am running an iOS version of my app with a Button that is displaying text using the FontAwesome icon pack in Span tags nested in FormattedString tags i.e.

[content]

I noticed that when I swipe left to return to the previous page the icon and text from the Button disappears. I can still interact with the buttons even though the text has disappeared but this is a major User Experience concern. I have attached a GIF of the issue. Any assistance is appreciated in resolving this issue.