This sort of thing, in the minds of not just you but many other people, is exactly the problem. On behalf of the projects that you have communicated with this way: thanks a bundle.
That fairly obviously doesn't turn into "bugs per hour" to verify, but if you find 10 candidates in an hour and then get reproducers of them out over the next few days, they are real bugs.
Like sure, "not properly reviewing" could be a thing but if I'm looking at a hard crash on my console, that's not behavior as designed.
You don’t know the model and prompt they used to generate the report so you can’t even take the model quality into account