Hello there,
I?m new to 3D printing but able to resolve most problems myself.
Recently I encountered a problem with a very large piece that almost uses the whole build surface. While printing with a brim I noticed that the round piece got cut of at the edges of the build surface. The printer refused to print a curve, just ignored the G-Code and printed a straight line following the shape of the build surface.
Cura didn?t show any of this and there was a good min 1.5 cm headroom to all edges.

Is there a set value of boundaries in the Marlin firmware?

Didn?t find a solution on google or the search function in this forum.

Any help is appreciated.