Symptoms
When searching on AutoComplete Control results don't render correctly for certain users
Diagnoses
This control has been working fine for months. All of a sudden in the dev environment, across a few different forms, for 3 users it shows a textbox with a result count instead of the expected drop down with filtered results.
Resolution
use these URLs to clear the cache :
smartforms url]/Designer/CacheControl.ashx?m=Clear
smartforms url]/Runtime/CacheControl.ashx?m=Clear