You can prevent an individual portlet from participating in rewind when the portlet frame displays 
.
.-
Next to , select
.
You can stop rewind participation when the portlet is in pause mode or actively responding to the rewind date and time controls. -
Select Unlink from Rewind.
The icon changes to
and the portlet no longer responds to rewind date or time controls and is updated to display the most recent data available from the Teradata server.