See: https://www.rocketryforum.com/threads/announcement-openrocket-version-22-02-public-beta-4-is-now-available.171295/post-2302738

Right now OR automatically opens the first stage motor selection when creating a new motor configuration or duplicating an existing configuration.

Most likely this behavior is still appropriate and useful for new motor configs, but maybe not for existing ones. I'm not sure if the best behavior would be to just don't open anything, or "take the hint" and open the selector depending on which cell was selected prior to the duplication. My proposal right now is just to not open anything automatically when duplicating.