Slitherine

I'm playing the Invasion of Macedon Scenario on multiplayer. I'm playing as the Macedonians and in my turn I was chasing some enemy routing units. I charged with a field commander's cavalry unit (Lysander) into the back of a fragmented enemy cavalry unit, this evaded, and my cavalry continued its move into a routing enemy unit. I got the message 'cannot attack routing units' pop up on my screen.

After this, I couldn't move any other units as i kept getting the message 'one battlegroup needs to attack first (Lysander)'. When I click on Lysander's unit nothing happens (it's touching only an enemy routing unit).

If I try to end the turn I get the pop up 'a battlegroup still needs to resolve attack'.

By the way my opponent is Darion, so don't think I've abandoned the battle mate, the game is not letting me close the turn and send it to you.

Problem solved, I reloaded the game and it worked out fine

If all else fails a restart seems to cure most problems