QA:Backwards Compat Grid

Build 715 on main
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Reviewing disabled
The baseline is shorter than the new snapshot (1032x710 to 1032x718).
Baseline History
Build 715ff9b22a current baseline
Current build. Auto-accepted
Build 71406f94d9
Accepted by Josh Wooding.
Build 6634edf9d9
Accepted by heswell.
Build 659718b5c4
Accepted by heswell.
Build 646bbe3179
Accepted by Zhihao Cui.
Commenting is disabled because there's a newer build on this branch