Inconsistent handling of duplicate entries (container)
I know this may sound strange, but we need to add identical data entries in a repeating container. There is a "allow duplicate values" option for MD-elements, but their description sounds like it's only for non-containers.
However, the weird thing is that:
1) When I click on the "add..." button and create 2 (or more) identical entries in the same edit/save run: I can save duplicates without a problem.
2) But when I try to add a new data entry later on, it's silently not saved. No warning. No error message.
I understand that usually people are happy if duplicates are avoided, but this is neither-nor - and would there be a way to enable it, since it seems possible?