Continuity mistake: When the alien entity transforms Bruce Banner's body into a purple-skinned Hulk, his hair also turns black. When the shot changes, his hair is back to being brown.
Other mistake: Throughout the episode, you can see that the animators drew Doctor Strange's fingernails, even though he is wearing gloves.
They Call Me Mr. Fixit - S2-E4
Other mistake: When She-Hulk is sleeping on the plane, her locks of hair are somehow tucked behind her left eyebrow. (00:03:34)
They Call Me Mr. Fixit - S2-E4
Continuity mistake: When Crusher Creel is jealously watching Bruce Banner giving Miss Allure a once-over, he transforms his hand into stone. When the shot changes, his hand is back to being flesh. Moments later when Miss Allure tells Crusher to take Banner shopping, his hand is stone again and transforms back into flesh. (00:08:45 - 00:09:26)
They Call Me Mr. Fixit - S2-E4
Other mistake: When Crusher Creel is saying "Dr. GQ there is gettin' just a little too cozy for his own good," his head has been drawn wider than his bowler hat. (00:08:49)
They Call Me Mr. Fixit - S2-E4
Continuity mistake: When She-Hulk is following Miss Allure's limousine, we see a shot of her hitting the gas pedal, and you can see the brake pedal next to it. When she is shown hitting the gas pedal again, the brake pedal is now missing and the gas pedal itself is larger than previously shown. (00:10:06)
They Call Me Mr. Fixit - S2-E4
Continuity mistake: After Crusher Creel breaks down the door to the warehouse, the shot changes and he and Banner are instantly standing just inside the doorway to the warehouse. (00:10:44)
They Call Me Mr. Fixit - S2-E4
Continuity mistake: When Crusher Creel first finds Banner in the building wreckage, Crusher is shirtless. When the shot changes, Crusher is suddenly wearing the tattered remains of his suit jacket. (00:17:42)
They Call Me Mr. Fixit - S2-E4
Continuity mistake: When She-Hulk enters Miss Allure's highrise by scaling the building and coming through the window, the window is instantly closed again when she confronts Miss Allure (note the glare on the window just over She-Hulk's right shoulder). (00:19:39)
They Call Me Mr. Fixit - S2-E4
Continuity mistake: After Miss Allure fails to hypnotize She-Hulk, the white of She-Hulk's eyes are briefly colored green. (00:20:02)
They Call Me Mr. Fixit - S2-E4
Continuity mistake: When She-Hulk goes flying off the ramp, you can see the based on how quickly the clouds are passing by in the driver's side window that the car isn't moving very fast. When the shot changes to outside the car, the rate at which the clouds move along the screen as the car flies through the air suggests it is now instantly moving a lot faster.
They Call Me Mr. Fixit - S2-E4
Other mistake: When the receptionist is telling She-Hulk about the highrise with the eyes, the eye shaped windows on the building shift slightly up and to the left as the camera zooms in.
Other mistake: The reflection of the spotlights in the water in the opening shot does not match the movement of the spotlights themselves. (00:00:01)
Continuity mistake: When Gargoyle is saying "Seal the doors," his left eye is bulging while his right eye is normal size. It's supposed to be the other way around. (00:09:30)
Continuity mistake: A handle appears on the door of the laundry chute that the models use to escape the dressing room. (00:11:42 - 00:12:23)
Continuity mistake: When the model removes the building schematic from the circuit breaker door, the schematic is suddenly drastically smaller when the shot changes. (00:14:56)
Continuity mistake: When She-Hulk and Betty begin climbing up the elevator shaft, at first they are climbing up rope. When the shot changes, the rope now has the appearance of elevator cables. (00:15:14)
Continuity mistake: When Gargoyle is tempting She-Hulk with the ransom money, his right thumbnail turns from dark gray to the same blue as his outfit. (00:20:09)
Revealing mistake: When the Gamma Warriors are running towards Hulk on the rooftop, you can see two creases going vertically across the screen, likely from the edges of the animation cells. (00:20:18)
Other mistake: When the Leader and his minions are escaping to the rooftop, the bomb detonator says there are only 30 seconds left. After Leader escapes and Hulk goes back into the building to get the bomb, the detonator says 10 seconds remain. While there is an argument to be made in movies and television not being strict with real time, in this instance, far too much happened onscreen for only 20 seconds to have passed. The heroes confronted the villains, one villain tried to talk a hero into coming with them, the police arrive on the scene, a battle happens on the rooftop, the villains escape with the police in pursuit, etc.
Answer: I believe it was mentioned in an issue of Wizard Magazine that the show was cancelled because of low ratings, and reportedly the show's creative shift in the second season had a part to play in the low ratings, as the changes alienated fans.
Phaneron ★