Melee units not participating in assault on a city.

[Beau Vine]

Joined an army and a siege after loading on the new patch (beta line).

Melee units never moved from their opening positions, never attempting to move the siege tower.

Retreated, re-joined and simulation kicked in and resolved assault. Since I've been killed in first run, couldn't rejoin as playable (attack) to see if the problem would repeat.