I've been using NDI Tools 4 and 5 for many years with NDI HX Camera successfully on an iPhone 7 (iOS 15),and iPhone 13 Pro Max. (18.7.2)

The Windows 10 PC I use for video creation with OBS remains unchanged, I also have another two test PCs with NDI Tools 4/5 as well.

However the iPhone 13 Pro Max, regularly updates is iOS and all it's applications.

Tried to use NDI Webcam input today, and although the device name is visible, no traffic, no screen updates are visible. I have noticed however that the Application had changed on the iPhone 13.

So proceeded to update all local installations to NDI Tools 6 - the same issue no video is shown.

So I went back to the iPhone 7, it could not update to the latest version on the appstore, so offered another version, because it stated iOS 17 required.

The version on iPhone 7 works, with all workstations and NDI Tools 6.

So issues with iOS 18.7.2 ?