Car lift

Thats what I always thought to. But from what I've read/been told you are over extending the suspension. The suspension was designed to have weight pushing down and compressing it vs. pulling down and extending it.
It depends on the car. On some later model imports with strut suspensions there are numerous cases of lifting the car for a extended period of time for repairs and the struts will lock up and not compress when the vehicle is lowered. There seems to be no specific pattern to it. I suspect it has to do with the internal design of the strut.

On older crocks with non-strut suspension it should not matter.