When you use a SAS Clinical Acceleration Repository client to create a workflow definition, if you edit a Timer's Setup value from the default OFFSET value to DATE and click Save, changing back to an OFFSET value is not recognized.  

If you do change the value back to OFFSET, the value is ignored, and the timer fires immediately. 

There is currently no workaround for this issue.

A fix for this issue will be considered for a future software release.