The baseline is shorter than the new snapshot (1200x900 to 1200x946).
Baseline History
Build 564336d46a
Current build. There are unaccepted changes, so build 558 is still the baseline.
Build 558f9b91fd current baseline
Auto-accepted
Build 557b0821b2
Auto-accepted
Build 556ae810dc
Auto-accepted
Build 555a6c6851
Auto-accepted
Commenting is disabled because there's a newer build on this branch