Scissor jack.

I bought new mud guards for the front and rear of my 2020 LT2. On Monday, 1-18, I installed the rear flaps. I used the scissor jack from the car. All seemed to go well. Yesterday, 1-20, I attempted to install the front flaps. As I began to jack up the car, I noticed the jack had bent to the left. I thought it was me, I thought is was the cement garage floor. I then took it to the dealer. They told me that because I used the jack 2 days ago and it was fine, they doubted the warranty but would replace it anyway under warranty. Nice of them but bullshit from them too. I will pick up the new jack when it arrives in a day or two.
Have any of you used this jack yet? Have you noticed it bending to the right or left? Have you left you car on this jack for an hour or so?

I noticed it was made in China.