问题
I have a custom segment that has been is use for in excess of a year which very recently started returning some very odd results in the interface. Session numbers seemed to reduce down to match the transactions numbers, so ecommerce conversion rate was ~100%.
The interface seemed to "recover" last week, but the API still will not return session numbers that are expected. Other custom segments return normal session numbers. I have queried the API with two different spreadsheet add-on and the query explorer but they all return the same - even for very short time periods where sampling is not an issue.
来源：https://stackoverflow.com/questions/43047679/gasessions-via-api-not-matching-interface-when-custom-segment-applied