Avatar is not scaled, therefore for contacts with huge avatars the call ui is unusable
I think that's a duplicate of bug 282273.
No, different application. Call UI vs contact applet.
Thank you for the bug report. As this report hasn't seen any changes in 5 years or more, we ask if you can please confirm that the issue still persists. If this bug is no longer persisting or relevant please change the status to resolved.