Creating unit bug?

When i try to create a unit and upload the unit picture the unit automatically change to the main attack unit wich is tanks, doesent matter wich type of unit i try to make, as soon as i upload the picture the unit change. i have tried loads of different pictures aswell.

does anyone know what kind of bug this is and how to fix it?

You need to save the the unit wiht out a picture then open it againand add the picture,

Okay i will do that, many thanks!

It's still a bug and should be fixed. Low priority though.