Hmm, it sounds like you’re using a “Scroll to Widget” action on your hot spot to hop to a different part of the page–is that right? By any chance, do you happen to have the browser sidebar open or minimized when you test the interaction on your iOS device? If so, please try tapping “Close” to completely close it and see if this resolves the issue. There’s a known issue where having the sidebar open on iOS seems to cause the “Scroll to Widget” action to not fire correctly, so this would help to determine whether you’re running into the same issue.
If that doesn’t seem to be the case, then please attach the affected file and let us know which page and widget(s) are affected. If this is urgent or if the file needs to remain confidential, then please send your file to support@axure.com so that we can assist privately via email. Thanks!