When exiting JBDS after using the Teiid Designer perspective to conduct previews of models, those models are not all removed from the server after JBDS is closing. This is with a normal close. An informational window comes up saying "Teiid Server cleanup (30 jobs running)", and 30 Previews is indeed the right number to clean up. However, the clean-up task exits without removing all of them. See attached screenshot. Also, the Preview datasources never seem to be cleaned up, and I would expect that they should be (see the second screenshot).

I am flagging this as major since there could be a resultant massive accumulation of Previews in the server, especially since many users won't know to look for them to delete them by hand.