Hi, which version are you using. It sounds like this issue was fixed in Commerce 12.3 IIRC
Hi Quan Mai,
I'm using EPiServer Commerce v12.5 and CMS v11.9.2. I've also tried it in Quicksilver using a clone made today - so Commerce 12.5, CMS 11.9.1.
I can confirm this is a bug, and I might have something to do with it. I will file a bug and we will look into it.
Once assets have been added to a variation through Catalog UI, it seems to be impossible to change their sort order. I've tested this in Chrome 67 and Firefox 60, and I hae been able to reproduce this in the latest version of Quicksilver (12.5.0)..
Steps to reproduce:
Expected result: the new sort order is respected
Actual result: the changes are discarded and the order is changed back to what it was