Units gone missing when assigned numbers

Game Version:

  • Build (4141688)

Issue:

Campaign: The First Punic War
Scenario: The Battle of Mylae
Problem: Hey there. Whenever I had three or more units selected (specially with numbers assigned to them) suddenly half or 3/4 of these units once I assigned a movement order seemed to disappear. It reappeared out of the blue some seconds later.
Happened more than once during gameplay.
Thanks!

Reproduction Steps:

  1. Load the Scenario
  2. Use any of the docks and Shift+R to create some boats
  3. Group these boats in Ctrl+1
  4. Scout the map with them
  5. Other way to test it would be assign them to attack a unit and scroll the mouse to another part of the map and then pressing 1 two times to center the view.