One of our supplier stores accidentally overwrote the auto-generated SKUs with item titles on some of their manifests. The SKUs were descriptive words like "silverware" or "clarinet", and as a result, when the barcodes with these SKUs are scanned, every silverware or clarinet listing we've ever had comes up in the scan results. It is possible to fix these one-by-one, but it would be nice to be able to prevent this from happening by having an option to disable overwriting.