We have an application that was built using version 2.22 of WAB for developers. I'm hoping there's a way to fix this by updating some of the code in the already deployed application rather than re-building this in a newer version of WAB.
When the application is displayed on a small screen/mobile, the ZoomSlider widget is hidden underneath the header and the home widget disappears - presumably also underneath the header.
Desktop view:
Mobile view:
Any ideas how to fix this?