I tried the Cantabile web UI and definitely need this feature for my self made mini PC rack, but Safari on my two IOS stuff, 10.3.3 and 9.3.5, doesn’t cope with this feature, menus are displayed but black screen…
Can you tell me, with your experience, from witch version of IOS Safari will manage this?
Last I tried I had it running on my iPad 3 which I’m pretty sure is iOS 9. If you ran early versions of the web ui on those devices you might need to remove home screen icon, clear cache and reconnect to get the latest files from Cantabile.