Engine Error, no controll about soldiers

Summary:
Engine error while i command the soldier
Steps to reproduce:

  1. load save game
  2. wait until enemies attack
  3. attack the animies

Expected Results:

Actual Results:

Notes: After error i cant controll the soldier

Attachments: Savegame uploaded by google drive

Version Number and Mods in use: Alpha 14

System Information:

5 posts were merged into an existing topic: Attempt to call method ‘destroy’ (a nil value) - in function ‘_remove_marker’