NWDS Integration Flow (iFlow) Cache Refresh

Hi,

I have an Iflow in NWDS that won’t deploy cause it’s telling me that the service interface used in my sender Business Component in used by another iflow.  The iflow in question was deleted and it’s no longer in PI (Configuration).  So, is the information cached somewhere else in NWDS?  I did a full CPA cache refresh in PI and that didn’t help so must be cache in NWDS??