Scenario: Model 3 LR/RWD. Freeway traffic, going full speed but comfortably stacked/spaced to each other. TACC set to 70, car doing 68, spacing set to "6". A car in the lane to the right signals to change lanes, matches speed, and fits nicely into the "6" spaced gap between me and the next car. Expected outcome: TACC would gently adapt to regain the space like a normal human being. Actual outcome: TACC slams on the brakes, freaking out the traffic behind me, guy behind me moves to the next lane and is like "wtf", and regains the "6" spaced gap like nothing at all happened. ... Please tell me this is fixed for Version 9.