Created attachment 356693 [details] [Video] Screenrecording of issue * STEPS TO REPRODUCE: 1. open WebInspector 2. show Timelines tab 3. take a heap snapshot (either via the console or by starting and stopping a recording) 4. select a heap snapshot 5. mouse over any "@xxx" reference number 6. move the mouse down to try to interact with the popover that appears => the popover updates to show the details of the "@xxx" in the next row
<rdar://problem/46800970>