Is ALiVE team aware that when promoting a player character to be the leader of an AI squad via the commanders tablet the player is placed as last the last soldier of that group. This style of "commanding from the rear" has one undesired outcome: the group formations (column, wegde and so on) won't function as they should.
No matter if the player has a lower or higher rank than the current AI squad leader, he/she will still get placed as the last one of that group.
The player should be placed as the first soldier of the group that he/she is being promoted to as a leader, otherwise the whole "promotion" functionality is there to break immersion more than anything else.