Google BigQuery recently deprecated their legacy UI in favor of their new UI. While the new UI is cleaner looking, has a linter, and has better autocomplete, I had avoided using
We're taking a look at this issue. In the meantime, as a workaround you can append a URL query parameter to disable it, like this:
https://console.cloud.google.com/bigquery?e=BigqueryDisableAutocompleteLaunch::BigqueryDisableAutocompleteEnabled&ad=true
-Michael (PM for BigQuery)
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