G33 is to remove last distortion and is not autoleveling. Use G32 S2 first and see what it does. That is the autolevel function and only after that is working and modifying geometry variables like e.g. suppsed by "escher delta calibration" 6 point version you should start using G33 if it is still not good enough. Also have you calibrated endstops at top like we describe in our tutorial for z probe?
Apperently you do something wrong but since you do not say what you do and where it starts to go wrong I can just say check z probe manual on our homepage.
And always be carefull and close to reset button as wrong settings can cause bad moves!
