(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.

(16296612) The Promotions Using This Stacking Rule feature displays no promotions.
If you add a promotion to the Promotions Using This Stacking Rule in the Promotions Tab of the Business Control Center, no promotions will be displayed.

(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.

(13277045) If multiple users access the same project and one user deletes the project, attempts by another user to deploy the deleted project yields an EJB exception.

(13276401) Entering dates prior to 1000 AD in the targeters UI causes errors
In the Rules tab of the Targeters UI, specifying a date that includes a year before 1000 causes errors to occur. Save, Revert, and Add Rule Set buttons do not appear, and the rule is not editable.

Workaround: Please be sure all dates have four digits and begin with 1 or higher. For example, 0001 and 0999 are invalid.

(13272634) Reading an invalid property value can cause the Business Control Center to hang.
In some cases, if you enter an invalid value for a property (for example, if you type 13 as the value for a derived monthForYMD property), the Business Control Center attempts to display an error message related to the property value, which in turn can cause it to hang.

Workaround: Select another asset, which causes the Business Control Center to function normally again.