First episode of this half-season (Fall 1990) sitcom starring Jane Curtin, Stephen Collins and David Garrison. As always in the "Full Nostalgia" playlist, it is shown in its entirety as broadcast with commercials.
Unfortunately, I don't have an answer for you. I still have a couple boxes of VHS tapes that haven't been checked for any useful content. I also have a few boxes that have been checked, but haven't been cataloged as to the exact nature of their useful content. Then I have a hundred or so ready to be transferred tapes in the "full nostalgia" box, but I don't know off-hand if any of them contain any more "Working It Out" episodes.