We are running AspDotNetStorefront Multistore 9.3.0.0.

If I go in to either the Manage Manufacturers or Manage Categories, then pick either a manufacturer or category (depending on which one I'm in). Going to the Products tab and clicking on the Display Order, I can change the display order of all the items. Clicking Order Update makes the change, the products will then display on the website in the order that I set.

The problem is if I go in to the same Manufacturer or Category and do any change, say to the Description or the any other tab, and click either the Update button or the Save and Exit button the display order reverts to the way it was before my changes.

This seems to be a recent problem as I have some display orders that were set quite a while ago and they don't change, only more recently added products change back.

This is more or less an inconvenience as I try not to change any items on a page that has the display order changed, but this will make maintaining the site unbearable soon.

Any ideas on where the issue is?