TPL7407L - Vcom belos 0.5 V/us and Absolute Maximum Ratings

Hi all

Would you mind if we ask TPL7407?
We are sorry to keep pestering you.

<Question1>
The datasheet on P13 shows,
"The COM pin must be limited to below 0.5 V/μsTo prevent overvoltage on the internal LDO output due to a line　transient on the COM pin.
Faster slew-rate (or hot-plug) may cause damage to the internal gate driving circuitry due to the LDO's inability to clamp a fast input transient fast enough".
->If it may cause damage to the internal gate driving circuitry, what kind of failure does it occur?(If you know the failure mode, could you let us know?)

<Question2>
The datasheet on P3 6.1 Absolute Maximum Ratings, it shows "at 25°C free-air temperature (unless otherwise noted)."
So, in case of 125℃ or -40℃, does the vaule of 6.1 Absolute Maximum Ratings change or not?
If these value will be changed, could you let us know?

Kind regards,

Hirotaka Matsumoto