Corrected entry: Grace could not know that Daniela was working in the car factory.
Corrected entry: When Grace steals the pickup, she smashes the lock to jump start the vehicle. Later, when Grace is temporarily incapacitated, Daniela gets behind the wheel and turns the lock to start the vehicle as if it were still there.
Correction: The car you mentioned was destroyed killing Dani's brother. At that point they are using Sarah's car that they stole from her. You can even see the keys still on the ignition switch.
I must have missed that. OK.
Corrected entry: If Sarah's Skynet future never happened and instead Grace's Legion future came to be, nobody could possibly know the coordinates of the T-800 to tattoo onto Grace, as it never existed in the Legion future. If Sarah's Skynet future never happened and instead Grace's Legion future came to be, nobody could possibly know the coordinates of the T-800 to tattoo onto Grace as it never existed in the Legion future.
Correction: The T-800 is from a deleted timeline, however he is still in the current timeline. If the Legion future exists in the timeline he's currently stuck in, that means he's in that timeline and would have taken steps to have his coordinates known for that future.
Corrected entry: At the beginning of the movie, Sarah Connor says Skynet never happened because she and John changed the future. Then who sent the T-800 (who would later become Carl) back in time to kill Connor? If the T-800 was a terminator lost in the timeline, his very existence should have ceased the moment Skynet was prevented.
Correction: The Terminator that killed John had already been sent back in time prior to the end of Terminator 2. After this point, the future changed, but the Terminator was already in 1991. Changes in the present do not cause items previously sent back to be removed.
Correction: Sarah's truck can be seen in the background when Grace arrives. Grace doesn't look like any Skynet Terminator, and the time bubble she arrives in is different to the ones in T1 and T2. We can infer that Sarah followed Grace from her arrival to the bridge in an attempt to understand what was going on with the new time travellers before intervening.
Correction: You can't definitively say what a character could not know and claim it to be a mistake without giving a supporting argument for the position.
Phaneron ★