Yes, it will unpause the needed pars for repair.
I've seen your settings and I would suggest few more things:
[PAR2] Uncheck "Recheck all Par2 sets on startup" and check all uninportant files.
[Unrar] Uncheck "Overwrite existing files"
Makse sure you have following options in [NZB]:
Checked "Move small par2.... "
Checked ""Sort RARs while importing"
Do you unrar to different location from download?