Was using Antistasi Ultimate (legacy version), and while I approached a disabled vehicle with hostile crew inside, the usual "Breach Vehicle" pops up, just like the one produced by your mod in any other singleplayer missions. But I used the action, and turned out that was Antistasi's breach function.
Since I only saw one "Breach Vehicle", is it that your mod will automatically use Antistasi functions, or Antistasi disables yours?