Data truncated after export blob column

When i export some medium blobs which contains zip files the resulting files are corrupted because they are truncated to 256 bytes. With MySql Workbench i can do that with correctly. Also the Popup Binary Editor shows me only 256 bytes, but there are more..

This is only in the data tab; when i do an sql query and edit the field in the result tab everything is okay. Binary Editor works and export blob into file stores the complete content.

Can confirm that. Will have a look.

Issue #1658