MysqlWorkbench don't export all records. (no replies)

Hello,
I have a local database which contains a few tables, some of these tables contain 70/80K records.
I would like to export all these tables in order to re-import them on the production server.
The problem is that the export extracts all the tables but does not save all the records but only a few dozen.
The problem is also present when using MySqlDump.
I do not receive any errors and if I open the tables normally, I can see all the records present.
I am not a MySql expert so I apologise if the question is trivial.
Thank you in advance.

Paolo

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