Bad Brake Problem (Not in my Tacoma)

Im having a huge break problem in a Jeep Liberty 02 I own. Ive been going crazy going to a couple different mechanics, but all to no success. Id like to ask anyone here with experience in brake systems for their advice or their opinion on what it could be.

The problem is that when the car is cold or just hasn't been run for about 10 minutes, when you press the brake pedal, it stops retardedly fast. Its a very sudden stop, like if you where pushing your pedal to the end, but in reality you just touched the pedal. It only seems to do this while the brakes are cold.

The car has new pads (ceramic), the discs have been cut so they should be even and in good shape. Im going to get the mechanic to do a brake fluid flush and hope that fixes it, but it doesnt sound like it will.

Up to now, at least half a dozen mechanics have seen the car and they all say the car is braking fine... at which I reply everytime with, ARE YOU CRAZY!!! Anyhow, its getting annoying to leave the car overnight so that the mechanics can starts the vehicle cold and look at the problem. Up to now, no mechanic has been able to find the problem, but im thinking its just because all the mechanics that have seen the car,... suck... Its a shame that my trusty mechanic doesnt work on american cars and he doesnt want to touch the Liberty... else it would probably be fixed by now.

Thx in advance for any help with this dangerous problem im having.

Edit: Just in case, I have gone to many Jeep Liberty forums, but nothing.

 

Dam... No ideas?

Think that car is cursed...

Oh well, guess I can just crash into it with my Taco. Might be fun...