Since upgrading to 7.9.3 (from 7.8.2) a number of users have reported seeing quoted line item groups rendered twice:
Sometimes clearing the cache makes this go away, sometimes not.
The items in each of the groups have the same ID, delete one and it deletes both so it's just a rendering issue, not an actual duplication.
Drew McDaniel Any thoughts on what is happening?
Is this linked to the problem I reported here: Inconsistent bundle currency/empty "default" bundle