Item: High School Days: Las fórmulas de la luna y las estrellas (0x16)

Language: es-ES

Type of Problem: Design_issue

Extra Details: I've got problems trying to add cast or crew to a special episode that is already added to season 1 or season 2, but not to season 0).

Whenever I try to add a credit to a special episode I get the following error: "This person is already added as a cast member to an episode of this season. Cast credits need to be added to either a season, or an episode, and not both.

Nevertheless, the cast member that I am trying to add is not added to season 0.

I have previously added to special episodes cast that was already added to S1 or S2 without any issues. It might be related to the validation that prevents from adding the same credit to a season and a episode of the same season.

Is this an intended behaviour, or something that needs to be fixed?

Thank you for the support.