I have a UISplitViewController with a separate view controller for compact width. The master view controller shows a table view with a grouped style. Regular size class is insetGrouped and compact is grouped. The view controllers have two paths, compact and regular width, but the only differences between the two are the table view style. The classes are the same as is the table view content. I have to present a modal with a table view controller inside that needs to adapt to the size class. Before the modal is presented, I instantiate the right view controller for the current size class, however if the size class changes during presentation, the table view style doesn't change accordingly. Is there a better way to handle the user changing the size class? Or just a general way to use a UISplitViewController and UITableView.Style with different size classes? Many thanks for any solutions.

When the Xcode Previews app opens on the device, this is the error message in Xcode: RemoteHumanReadableError: Failed to update preview. Error encountered when sending 'display' message to agent. I tried cleaning the build folder and quitting then reopening Xcode to no avail. Using Xcode 12.0.1 previewing on iPhone 11.