Big updates to UX: review in progress won't stop if you click somewhere else, a feature many asked for. Cached reviews show up right away, without extra clicks, complete with a small thumbnail of the reviewed design, for easy navigation to the right place on the canvas.
Feedback accuracy on designs has significantly improved, especially for text in photos that was wrongly flagged for accessibility issues.
Now, there's a button to cancel a review in progress, and a notification pops up when a review is saved as a sticky note. The scroll in tab content resets when switching tabs.