I3 doesn't work after add 3Dtouch

[NCdotCom]

Hello everyone,
and thanks in advance for the help.

I have a Prusa i3 Pro B since last week, everything was working fine, i printed a lot of things, then i wanted to add a 3d touch sensor.
I desoldered the 2 pin connector on the board, added the 3 pin, added the sensor. When on, the sensor move and then go to red, everything fine.
I upgraded the firmware with Arduino 1.0.1 (from here: https://www.geeetech.com/forum/viewtopi ... 20&t=17046 , Marlin-PI3_Pro_B_3DTouch.zip)
Then i did an autohome. The X axis went in the opposite way and started to push in the wrong direction, Z axis went down, the pin of the sensor touched but the Z still go down and still press on the bed.

Can anyone help me please?

Have a lovely day.