Based on the provided input, there is no information available to evaluate the portrayal of LGBTQ+ characters or themes in the film 'A fost odată ca niciodată, a fost odată ca... acum'. Therefore, a net impact rating cannot be determined.

No information regarding the film's content or plot was provided. Consequently, it is impossible to assess the presence or portrayal of transsexual characters or themes, and thus, a determination of its net impact is not applicable.

The movie does not contain any action or adventure elements.

Information on this 1959 Romanian animated short film does not indicate it is an adaptation of existing material with canonically established characters. Without a clear source, it's impossible to identify any character whose gender was swapped from a prior depiction.

Without information on the film's source material, its characters, or their established races, it is not possible to determine if any character's race was altered from a canonical or historical depiction. Therefore, no race swap can be identified.