Version is 20250604 1 week ago. This is on the iPad.

The iPhone 12 wouldn’t show me the version but displayed an upgrade button. After doing the upgrade it behaves exactly like the iPad.

I did some further testing and my ui is 20250604a the latest I can get from the App Store.
On the iPad on live tv ATSC 1.0 the app crashes when attempting to turn on captions
On ATSC 3.0 on live tv it works fine.
On a recording it crashes when attempting to turn it on.

On my iPhone 12 on live tv ...

Thanks, this seems to work on my iPad with live tv but on recordings I can turn them on but when I turn them off it crashes the app. On my iPhone 12 on both live tv and recordings I can turn them on but it crashes when I turn them off.

This is on an iPad 10th generation iOS 18.5. It happens in live tv and with recordings. I’ve removed the app and reinstalled no change. I just tried it on my iPhone 12 same iOS with the same result. Same results with ATSC 1.0 and 3.0 channels.

Trying to turn off closed captions on iPad. Clicking CC crashes the app. On restart CC is still on. App version 20250515