One of the many advantages of Review My Elearning is that it creates a record of the comments and...
How can my reviewer view the course again?
It sounds like Captivate is remembering where they left off and returning the reviewer to it. Captivate makes it a bit hard to override that setting. What might be easier is to reset (delete) the SCORM data which will remove the bookmarking/suspend data. This article will explain that: https://blog.reviewmyelearning.com/scorm-log-lets-peek-under-the-hood/