I think it's supposed to list:
- disables copying
- (in some cases) prevents recording/broadcasting
- hides the text
Where "some cases" is simply some minimum iOS version and/or some other unknown hardware configuration that allows the device to prevent video recording
I read it differently because of the use of “also”
The use of parallel verbs "disables", "prevents", and "hides" was a strong indicator to me that it was a list. I interpreted the "and also" at the end as a stylistic choice since the first two items follows the form "[verb] [ing-verb]" whereas the last item doesn't.
This is a silly place.
And yes, the internet is a silly place where we'd rather have an off-topic argument about the subtleties of grammar than wait for an iOS developer to resolve the original question