Thanks for the reply
Under Settings > Par2:
Checked "Par2 checking"
Checked "Delete par2 files"
Checked "Par2 repairing"
Checked "Cleanup after PAR2 repair"
Checked "Save PAR2 tab info on exit"
Unchecked "Recheck all PAR2 sets on start"
Maybe it's an order of operation thing... if the par2 isn't needed to complete the extraction, then it remains behind, but if it's used during the unrar, it's deleted. For me the par2 is mostly deleted except on occasion when it's left behind with the .srr file...
Here are most of the relevant PAR2 settings within config.abz
AutoCleanupTime=1
CleanupQueue=1
CleanupPar2=1
PAR2ShowOnlyIncomplete=1
LowFreeSpace=500
MoveSmallPar2FileAhead=1
MoveNFOFileAhead=0
MoveSFVFileAhead=0
SortNZBWhileImporting=1
SortRARsWhileImporting=0
PauseSmallPar2File=0
PausePar2RecoveryFiles=1
PausePar2RecoveryFilesSize=0
PauseNZBFiles=1
[PAR2]
PAR2checking=1
PAR2Repairing=1
CleanupAfterPAR2Repairing=1
DeleteSmallPAR2file=1
SavePAR2info=1
RecheckPAR2AfterStart=0
UnImportantPAR2Files=1*.nfo|1*.srr|1*.sfv