@prologic@twtxt.net So I did something else with the Setting page: I added tabs, which mean that I got some new issues with <form action="/settings" ... > since it now split into three.
I got it working now by using id=updateSettings in an empty form at the top, and then adding form=“updateSettings” to all the now orphaned inputs etc., but now the existing settings are not loaded into the form elements, as you can see on the radio buttons in the screenshots.
Anyhow have a go at in the new settings_with_tabs branch :)