it appears we are using an older version of the IQKeyboardManager pod which includes UIWebView and is throwing warnings for users.
See this issue issue and this comment for details
I see this in code
# bumping beyond 6.2.0 (to at least 6.5) will break the next button for TextFields (not for TextViews)
pod 'IQKeyboardManager', '~> 6.2.0'
Guess we'll have to choose the lesser of the two evils or find a workaround.