I think there is a bug on compare Autotrace statistics results panel.
Apparently the comparison is executed just line by line instead of consider statistics names.
Some times when there are different statistics between executions, the results are
showed in red because the values are of a different statistic.
Some results for first execution:
parse count (total) 5
recursive calls 22
session cursor cache count 2
session cursor cache hits 3
session logical reads 4999