I'm trying to turn the object on the left; which I drew manually on paint.net into a vector graphics object so I can easily edit and move it around. I am trying to do this using Inkscape.

The issue is, whanever I try to Trace Bitmap using the 'Pixel Art' tool, it ends up creating all these tiny white lines. It seems to make a thousand superfluous tiny little squares.

Is there a way to fix this so I don't have to manually trace every single one of these objects? There are far too many.