(18816983) If you create a Business Control Center user segment in the RepositoryGroup folder and then move it to the UserProfiles folder, the segment ceases to appear in Experience Manager. Note that this only applies to environments that have user segment sharing enabled.

Workaround: Delete the Business Control Center user segment from the RepositoryGroups folder and create it again in the UserProfiles folder.

(13288707) Using a double quotation mark (“) or a backslash (\) character in a user segment rule may cause an error or the rule may not be displayed after changes to the segment are saved.

Workaround: Do not use double quotation mark (“) or backslash (\) characters in the user segment rule editor.