Hello guys! I have a problem with my 3D printer, I can't print with it; 1- for the standard model that I received, it starts to print but after the nozzle sticks with what was printed and suddenly the model loses its adhesion. 2- for the models that I designed, just after printing the first line which is used to release the PLA on the nozzle, and directly when it starts to print the model the PLA does not stick on the plate, it is wraps towards the nozzle. I tried to adjust the Z-offset, I used different temperature for the bed and for the Nozzle, I even changed the place of the print on the bed but still the same problem, can someone help me please?