Error on Snapmaker process Gcode, looks fine in NCviewer

Hello support/Tech, i run a project carve a lion head out, i use EstlCam to make the code, i make 2 runs, one rough with 1,5mm endmill, an one cleanup with carve bit…

The code was made in same time, ie dimension aso all the same, just run it as 2 steps for change of bit.

The roughing went flawless(22 hour), but the cleanup went wrong at about 70% finish, so the 2 run started the right place but later it run its own way and started carving 20-30 mm to the right of the carve area, nothing break lucky me, but the job was lost…

Why did that happen, i check the code on NCviewer, and it looks fine, no run off in right side?

I have the Gcode and the if the snapmaker TECH wanne see whats going on, it must not happen, it must follow the gcode or it useless… but i hope TECH can help out here…

Tommy

Well, i have uploaded the model, so tech can look at it…