AlumniA note:
Conditional mapping in TestComplete 12.4x and earlier is stored in the NameMapping file differently in 12.50. So, if you upgrade one machine to 12.50, and try to open a converted NameMapping file on an older version, you will lose you conditional mapping. A best practice with TestComplete is to upgrade all tool instances (TestComplete and TestExecute) all at the same time but usually there's some allowance for phasing in... with this upgrade, this no longer appears to be the case.
tristaanogre - Thank you! I ran into this and for the life of my couldn't figure out what was causing the issue.
