Issue is if you set 3 in Gallery options it will output 4 columns in the frontend. The default WordPress column is 3 for gallery and if it's set to 3, it does not added any column attribute to the shortcode which cause the issue. Setting the default to 3 should fix the issue.
Galleries should support three link types:
* Attachment Page (default): [gallery ids="1,2,3"]
* Media File: [gallery link="file" ids="1,2,3"]
* None: [gallery link="none" ids="1,2,3"]
