I'am sorry. Ignore my previous upload.
A bug found in previous upload. When you update quqntity or delete product without attributes, total quantity allways equals to zero.
If you install previous, please, REPLACE whole function qtproRepairStock in catalogadminorder_editorfunctions.php as quicker as possible with the provided one.

NOT FULL PACKAGE. Contains only updated fixes and instructions how to update previous post.

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