The review filter

Press the review number in the status bar. The whole timeline dims except the clips worth a look.

Animation: after a click on review the timeline dims and only the clips to check stay lit
209 clips on screen, 48 lit.
The timeline with the review filter on
While the filter is on the counter is outlined. Press it again and everything comes back.

The handiest place to check is the timeline in your editor: go through what is highlighted, nudge whatever sits wrong, and carry on editing as usual. The filter turns itself off when no review clips are left in the project.