Vector files gets destroyed when resized in XD

When I import vector files like logos, illustrations etc I'm unable to rezise them without destroying the object. If it's a logotype each letter gets destroyed, they crash into each other and some of the letters flip 180 degrees. This happens no matter how I import the element and whatever vector format it is. eps, illu, svg. I import either by dragging the file from Bridge, or copy and paste directly from illustrator. I keep constraints and scale proportionaly. Inside Illustrator it's all fine and I can edit the objects as normal but not in XD.

I'm on W10 and all up to date on all Adobe apps.