what brand flouro? some are notoriously tempermental. I started using the spiderwire flourocast. Its a little expensive $15-20, but really worth it. It fishes awesome. Casts great. low memory and stretch, and is very strong. Id pay the extra 5 for it. Youll be straight all year with it.
I spooled up a whole reel of BPS 8# once, and hated it. Couldn't wait until it was gone. It was always kinked up and making a mess of itself. Maybe I didn't give it a fair chance. Oh well...I mainly use braid now, and just tie on a rod's length of flouro as a leader.