I am using Prusa slicer now, I have also noticed this issue on Cura not as bad tho, at least on my printer no ideia if this is present on other printers, I also have noticed that Prusa slicer completely removes ghosting.

Your file is not visible in the forum, execute mattercontrol from the command line and copy paste the output after the crash.

@mpirringer I have try different temperatures and layer height, none of those help, I don't see how those could affect the extruder path.

With prusaslicer those issues go way so this is a software issue, the print quality is like night to day, however Prusa slicer does not allow to connect via usb.

Giving a better example the cube bellow at 10mm's the extruder head made a shortcut instead of completing the curve, the lines we see is not stringing but the bits missing in the outside perimeter.

Hi @mpirringer, By observing the extruder path it cuts the corner in a strait line and it does not go all the way to the corner, this behavior is random and every print is different, at 10mm's speed is even worse, I also have tried with acceleration on and off and I do have a fan.

Printing rounded vases works absolutely fine.

Layer:0.3
Temp: 200
Material: PLA
Bed: 60
Speed: 20mms

Here some other stuff I have printed.

Hi,

I have a old CTC Bizer running sailfish 7.8

The perimeter seems to cut corners and small details in a strait line when printing at speeds bellow 40mm's, also seems to cut corners inside the X and Y, however is not visible in the pictures as the camera cannot capture that.

I have disabled some default settings to try and debug this, I am having a hard time trying to identify this issue.