Geeetech

The images is not mine but i have exactly the same problem
It is impossible to start a printing with auto level.
During printing the nose in the front side of heatbed is too close to surface and in the back side the gap is very big and the filament do not stuck at the surface
With manual leveling the result is much better.
I have tried 2 marlin versions with the same result
Sorry for my English
https://cloud.githubusercontent.com/ass ... 6f5711.jpg
https://cloud.githubusercontent.com/ass ... d8f8da.jpg

Sound werid..have you made your 3Dtouch into normal status ?Please check this viedeo:https://www.youtube.com/watch?v=Ix7lXvf ... e=youtu.be

I think the problem begins from the hardware.
I moved the printer to another room and the difference now is from left to right.