Hardline Update Loop

Stuck in a constant loop trying to update Hardline. Started yesterday and Live Chat told me to do a few things, delete some origin folders but i cant remember where they were. Anyway, turned out Hardline needed a 9GB update (havent played since launch) and i had a few other games to download too so left my PC running all night downloading them. Come back this morning and its back doing the same thing, try to launch, asks to update, update finishes instantly, try to launch, asks to update, update finishes instantly etc etc ad infinitum. 

Any help?