I create these types of problems a lot. The why is best reserved for another post. This component has one face that is not coplanar (see GIF). I have turned on color by axis, turned off length snapping, show hidden geometry and set display precision to 1/64". The face is off normal by 10 degrees and bottom angles are 40 degrees (for context).
Is there a way to resolve these types of problems using native SU tools? In the past I believe I found FredoScale to be useful with these types of issues. In some cases, just re-creating the component solved the problem. What techniques have you found useful?
Coplanar-Example.skp (103.0 KB)