sql_serializer isn't clustering hive.account_operations
Probably fixed in: !407 (merged)
Workaround
After you've successfully reached livesync (DO NOT INTERRUPT MASSIVE SYNC):
docker compose down
edit .env and set: --skip-hived
docker compose up -d
docker exec -it haf-world-haf-1 bash
psql -d haf_block_log
\timing on
cluster hive.account_operations using "hive_account_operations_uq1";
\q
exit
docker compose down
Then edit .env and restore arguments to hived as desired
docker compose up -d