There is an issue in which the title of the tile will not change upon publishing they layout. It reverts to "CAROUSEL" I have deleted it and re-added and the same issue occurs. Other tiles work correctly but not the carousel.
Reviewing through your description, this behavior appears to be an issue tracked as CLOUD-1252 on the Jive side. While this behavior, is presently in an open/unresolved status, if you would like to receive updates on it's status, please submit a case in your customer group here in the Jive Community and a member of our support team can confirm the issue and provide updates.