# STEPS TO REPRODUCE: 1. inspect any page 2. select a node with some styles 3. pick a style (remember it's selector/contents) 4. click the source link next to the selector => this should take you to the line with the selector in the corresponding resource in the Resources tab 5. change the selector in some way (e.g. add a ", foo" to the text) 6. switch back to the Elements tab => the style from step 3 still has the old selector (e.g. no ", foo") 7. select a different node 8. re-select the original node (from step 2) => the style from step 3 now has the new selector
<rdar://problem/52063033>