1. Cause crash 2. Follow wizard to "Look for Possible Duplicate Reports" screen 3. Find valid report and press "Suggest this crash is related" 4. Note that nothing happens...when pressing on any report. Even manually entering report ID and clicking from there.
Thanks Just fixed for Plasma 5.5 http://commits.kde.org/plasma-workspace/2441d350ef571329b67848f79668f3956534806e
*** Bug 348316 has been marked as a duplicate of this bug. ***
*** Bug 349876 has been marked as a duplicate of this bug. ***
*** Bug 354786 has been marked as a duplicate of this bug. ***
Don't know if David fixed it, but Laurent probably reintroduced it again ;) See e.g. bug #355807