Playback Problem - 7.52.678.7

I am testing CRM using Name Mapping and Extended Find using TestComplete 7.52.678.7.  When I play back my entire project(15 or so unit tests), a couple of my unit tests don't play successfully ("object not found" errors).  However, after my project gets done playing, in TestComplete if I click Tools>Options and simply click OK (not actually changing anything, so my settings remain exactly the same) and replay my unit test, it runs successfully.  If I rerun the unit test again immediately I get the "object not found" errors again.  If, in between each time I replay this routine/unit test, I go to Tools>Options and click OK it will run fine, but each time I don't do this it will fail. 



Regardless of whether I go to Tools>Options and click OK before running the entire project, this unit test will still fail.  Has anyone experienced such a problem and found a solution?