I have a survey created with the web designer. It is a bit lengthy and does include skip logic. The survey behaves as expected on desktops. However, the form responds slowly to scrolling and selections on mobile devices using a browser. For example, when simply selecting a radio button, it takes up to 3 seconds (e.g. on a galaxy 7 with chrome via 4g or wi-fi) for the radio button to appear as selected. I've tested shorter surveys on mobile devices and have not had this issue, so it appears to be a function of either survey length and/or logic. Is this a known issue? Is there a work-around? Any suggestions appreciated. Switching to the mobile app is not preferred.