Printer do not pause at the selected layer height

Hi everybody,

Since several days, i try to print an object of 6 layers height only.
I have to make a pause to change manually (i don’t have AMS) my filament at layer 2.

But, when i tried to print my object, my A1 Mini paused at layer 5 instead of layer 2.

I tried several ways to solve the issue, like planning a pause at lower layer but nothing works.

In the GCode, the “M400 U1” seem to be at the right place.

Do you have an idea where the problem could come from ?

Thank you.

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