This is disingenuous. Apparently Steam has a bug where it asks you to write a review for a game that can't be reviewed. That's a bug, but it's pretty minor.
The one you can review is a different game. The store page for Metro Exodus describes the Enhanced Edition as:
> a stunning visual upgrade that REQUIRES a Ray-Tracing Capable GPU as part of the minimum spec.
Things like that can introduce all kinds of new problems and glitches, so reviews for one version don't necessarily apply to the other.
The one you can review is a different game. The store page for Metro Exodus describes the Enhanced Edition as:
> a stunning visual upgrade that REQUIRES a Ray-Tracing Capable GPU as part of the minimum spec.
Things like that can introduce all kinds of new problems and glitches, so reviews for one version don't necessarily apply to the other.