Hi Joe,
Running that with your settings seems to run as I would expect. Could you explain what you think the issue is more clearly?
You forgot to tell us your Trajectory Planner resolutions, velocities, and accelerations.
What Version of KMotion are you running?
There are some tight corners that are only a few thousands of an inch radius. So those may require slowing down depending on the limits of your machine.
Here is a zoomed in plot:
The GCode also specifies Feedrate changes in some of the corners I don't understand the purpose of. Such as:
N210 G3 X2.1423 Y5.9345 I-0.0084 J-0.0066
F10.82
N215 G3 X1.7786 Y5.3045 I1.1201 J-1.0667
F43.3
N220 G3 X1.7874 Y5.291 I0.0102 J-0.003
F10.82
N225 G2 X1.9906 Y5.1771 I-0.0444 J-0.3175
F43.3