Okay, so the media itself isn't the problem. Something about how Pr has handled that media in the past is giving it grief now.
I recommend you move the media to a different location (but not in the same path that it's in now). Different drive, different top-level folder, something like that.
Then do the media cache cleanup I posted earlier, again. Try to open your project and relink the media. If it still crashes, try to import the project into a new, blank 22.4 project. If that doesn't work, then you may be stuck with re-creating the project in 22.4.
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