I have cut many many to my CNC with no issues.
So I using the thanksgiving wreath to cut out to tinyg (MM). I was about 280mm X 280mm in size.
rough cut with no issues. The final has about 500,000 lines of gcode. It starts at about 20 minutes in it nearly
stops. Only moving about 2 mm every 5 minutes. So I killed the process.
Then made a smaller test of about 175 mm X 175mm.
The rough cuts fine.
cuts fine about 45% of the way. Has about 240,000 lines of gcode.
At about 105,000 lines in nearly stops. Takes 5 minutes or so to move 2 or 5mm.