Y-Axis off by roughly 10-13 mm

Dear,
by now, I own my K1C for roughly a month. I reallylove it in terms of simplicity and versatility.
However, I currently have a strange issue that I can currently not really get my head around. Out of the blue, the y axis of of printer bed seems to be off by roughly 10-13 mm, which causes prints to go over the real printable area.
To give you an impression, this is how the prepared slicing looked like.

And this is how the plate got out of the printer. As you can see, the print is shifted to the upper edge and going over the borders. This also damaged my nozzle cleaner holder


Any idea, what I can do here?
Thank you for your feedback,
regards

Gilhin

Any feedback here?
After visiting the Klipper community they regained me to the Creality community as the Klipper implementation is not a native one.
Thank you!