How bary Allan will be affected in The flash season 3

Last season His Own Barry Allen broke rules by going back in time to Prevent the murder of His mother, Which effectively saved both of His parents' lives. However, it Came at a great cost, as His actions caused a ripple in time That will have unforeseen Consequences. The second season opener is titled,  "Flashpoint" , Which is a direct reference to the DC Comics' storyline of the same name. The comic was co-written by DC Entertainment's president Geoff Johns  and Andy Kubert, Which found The Flash struggling to correct the timeline Enigma saving Nora Allen and corrupting the future