Yeah, the wording is definitely messed up.

Off-the-cuff suggestion:

The proofreader has suggestions for this post. Would you like to review those suggestions before publishing?

Press OK to publish the post as is. Press cancel to view the suggestions and edit your post.

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Or,

The proofreader has suggestions for this post. Would you like to review those suggestions before publishing?

And then have the buttons read:

Update Now and View Suggestions

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Of course, in a perfect world, you could have an actual prompt to go through the suggestions inside the same modal, without having to do any "cancel and review" stuff -- you know, like how Word offers up spelling and grammar suggestions before saving/quitting the document.