Slave out of sync after editing Query

Hi,

I'm using MySQL 5.6.27 with Slaving-servers (Statement).
Within the MySQL enviroment are multiple databases.

The problem is that if I connect with Heidi to the Master.
1- Directly go to the Query-tab.
2- Execute a Select-Query (SELECT database1.table1 WHERE key1 = 1)
3- Edit a field in the resultSet and Post it.
4- The Slave is out of Sync.

This probably happens because "USE database" isn't run yet.
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If I first select a Database the slaves stays OK.