# STEPS TO REPRODUCE: 1. inspect any page with a <canvas> 2. capture a recording of any <canvas> on the page 3. export it 4. close Web Inspector 5. open Web Inspector 6. go to the Canvas tab 7. collapse the navigation sidebar 8. drag+drop the exported recording into the Canvas tab => a recording content view is shown, but nothing happens (e.g. the visual action slider never updates) until the navigation sidebar is shown
<rdar://problem/49910815>
Created attachment 367435 [details] Patch
Comment on attachment 367435 [details] Patch Clearing flags on attachment: 367435 Committed r244399: <https://trac.webkit.org/changeset/244399>
All reviewed patches have been landed. Closing bug.