Rhinocam 2016 to mach3 mm loosing steps V carving embossing

Hi everybody, I'm writing with the hope somebody would have encountered the same problem then me...
I'm using rhinocam with mach3.

My machine i correctly setup, motor tuning and acceleration is fine.
If I try to run a simple square in 2D with defined dimension it works perfectly.
Problem starts when I'm doing V-carving with a 45° V bit.

Even thought the G-code seems to be correct and the preview in the cam software is exact the cut is different.
I seems that I'm loosing steps at the end of my code ruining my piece of work :)

In the attached images you can better see what's my problem.
We can clearly see what's happening at the upper right corner that stays rounded. The V bit exit to early...

G-Code:

Lines comming from the exterieur square supposed to be cut by the v-mill

G00 G49 G40.1 G17 G80 G50 G90
G21
(V-Carving)
M6 T1
M03 S20000
G00 Z10.0000
X284.9980 Y15.0020
G01 Z-5.0000 F103.0
Y184.9980 F300.0
X289.9980 Y189.9980 Z0.0000
X284.9980 Y184.9980 Z-5.0000
X15.0020
X10.0020 Y189.9980 Z0.0000
X15.0020 Y184.9980 Z-5.0000
Y15.0020
X10.0020 Y10.0020 Z0.0000
X15.0020 Y15.0020 Z-5.0000
X284.9980
X289.9980 Y10.0020 Z0.0000
X284.9980 Y15.0020 Z-5.0000
G00 Z10.0000
M5 M9
M30

Lines at the same moment from the entire code
G00
X284.9980 Y15.0020
G01 Z-5.0000 F103.0
Y184.9980 F300.0
X289.9980 Y189.9980 Z0.0000
X284.9980 Y184.9980 Z-5.0000
X15.0020
X10.0020 Y189.9980 Z0.0000
X15.0020 Y184.9980 Z-5.0000
Y15.0020
X10.0020 Y10.0020 Z0.0000
X15.0020 Y15.0020 Z-5.0000
X284.9980
X289.9980 Y10.0020 Z0.0000
X284.9980 Y15.0020 Z-5.0000

Hopefully somebody had the same problem previously and could help me to figure out.

Best regards

Lucas

Acceleration that works fine for 2D work may be too high for 3D and V Carving.
Reduce your acceleration by 50%, and see if it fixes the issue.

Thanks a lot for replying i'm gonna try that now

THX great advice, I tried few times by decreasing the acceleration and it worked perfectly, I had to go down from 400 to 50.

Hello everyone, sorry for my English.
I'm new to the forum and I'm looking for a solution to a similar problem with rhinocam and mach3.

I have problems with the rhinocam postprocessor to mach3 and I can not use the machine.
I am testing a rhino trial version so I can not consult MecSoft.

Lucas, have you been able to solve your problem?
I would appreciate your help, thank you very much.
Best regards.