Board Thread:Support Requests - Getting Technical/@comment-5117893-20190201121841/@comment-34804319-20190201133813

Yes, collapsible elements are not shown on the mobile skin, they simply display as un-collapsed, with no toggle option available.

The mobile skin takes far longer to update content due to the way mobile caching works. In some cases, it may take 18-24 hours to see the change.

As for the banner image, while I can see it in the mobile test view, it is stretched beyond the borders of the screen.