What happens to the original event when changes are made to a duplicated event?

When changes are made to a duplicated event, the original event remains unaffected because the two events operate independently. This means that any alterations to the duplicated event do not influence the original event in any way. The system treats the original and the duplicated events as separate entities, ensuring that modifications to one will not be reflected in the other.

The other options describe scenarios that do not occur in the context of duplicated events. Automatic synchronization between events would imply a level of connectivity that is not established in this case. Overwriting the original event would suggest that any changes made would replace the original, which is not how duplication functions. Lastly, creating a new version of the original event would indicate that the changes somehow create an updated entry that alters the original, which again does not occur with duplication. Thus, the correct understanding is that the original event is left intact when adjustments are made to a duplicate.