Why Didn’t They Close The Roof During The Windy Braves-Dodgers Game?

Gusty winds hampered Game 4 of the National League Championship Series. Why didn't they close the roof?

Why Didn’t They Close The Roof During The Windy Braves-Dodgers Game?
Gusty winds hampered Game 4 of the National League Championship Series. Why didn't they close the roof?