Having trouble making units move and attack. Anyone else having this problem? Can't seem to select enemy units to attack.

I found that the most reliable way to give attack order using the 3d battle window is to click on the attack button (crossed swords) and then on the centre of enemy unit i.e. centre of troops block and NOT on the unit banner. Second option is to once again click the attack button, and then click enemy unit banner on the minimap. Same goes with the spells.

Ok thank you for the tips. Will try!