It was a change that Firebase implemented that went into effect about a month ago. Check this out and the look at the "Old Export Schema" at the bottom. The exp

It was a change that Firebase implemented that went into effect about a month ago. Check this out and the look at the "Old Export Schema" at the bottom. The export schema went from multiple events per record to one event per record, with the User Parameters repeated on each record. That bloated the exports from Firebase and increased costs. https://support.google.com/firebase/answer/7029846?hl=en https://support.google.com/firebase/answer/7029846?hl=en