Rewrite formula for retryBackOffTime
Rewrite formula for retryBackOffTime

mixpanel/mixpanel-iphone,mixpanel/mixpanel-iphone,depop/mixpanel-iphone,carezone/mixpanel-iphone,carezone/mixpanel-iphone,mixpanel/mixpanel-iphone,depop/mixpanel-iphone,depop/mixpanel-iphone,depop/mixpanel-iphone,mixpanel/mixpanel-iphone,mixpanel/mixpanel-iphone