This is a bug that people have been posting about online since last November & still nothing has been done to rectify the problem. As it stands now the Targeting HUD mod is utterly useless else if one uses it one will most definitely miss out on a host of content because they were attacked before any dialogue could be triggered. Please hurry up & fix this bug Bethesda, 3 months is a ridiculous amount of time to ignore such a reported bug.