Changes author to admin on multi-author site when editing slide

Whenever I edit a slide, like change a title or anything via the gear box icon in “Edit slider,” it changes author to admin. This is a multi-author site, so the posts are usually by someone other than the admin.

If we don’t notice this after editing a slide, the proper author is not attributed on the post, and that’s a problem.

Seems like a bug, please fix. Thank you!