TB phase 4 - Combat Mission Stalled

Also experienced this today in round 2 of the same combat mission. The similarity in our teams is that Commander Luke Skywalker is the leader. In your image I am guessing CLS just attacked the IPD and stunned it. In my case a Snowtrooper used their aoe and after my group counter attack the game froze. This is the third time I have had the freeze with CLS as a lead following a group attack.