Even in the latest version of mydac I have problems with batch updates. (I told you already on the old forum)

The problems started when you released a "faster" and "optimized" batch update ;)

Now I can reproduce the error in my app.

I have a main app to enter stock items - to update my items in my online shop I call a form with the batch update function. (Showmodal)

If I enter my app - run the batch form - go back to the main form and run again the export form, everything is fine.

If I edit and post an item in between I call the export form a second time I get this error:

"Assertion failure" MySQLNet.pas line 594.

Now I hope you can find the problem ;)