When I use MapViewConfiguration.setMinimumScaleMode() with anything other than MinimumScaleMode.FILL and zoom out below where FILL would stop zooming in normal cases the scaling of the map goes crazy.
See example image of a drawing. Notice how the entire lower half of it is stretched to double size in the y axis. Similarly there is some stretching at the right edge of the image as well:

Another example, here we can see duplication in the lower and right part of the image with both correct and streched data shown at the same time:

Similarly I have noticed that when this happens the CoordinateTranslater.translateAndScaleAbsoluteToRelativeY() misbehaves and gives incorrect values.
As soon as you get back within the limits of FILL everything starts working correctly again.