ID version 20.5, Windows 11
Problem: when using the Find/Replace dialog, there is a switch to also search in parent pages. Usually, the find action would jump to the text it finds, but not to a parent page, at least not if the found text is in a locked text frame. But that's illogical. It could at least jump to that parent page. Whether it would mark the found text or not in the locked text frame, is discussable, but even that is no magic. Just mark the text, even if I, as user, cannot change it for the moment.