The white tusk mini bomber drones don't target the turret anymore they go straight for the agent and instakill you on legendary difficulty this bug has been in since the start of the season 3 and makes strongholds 10xs harder if you try soloing the capital building U will see wat I mean .
Hello there ScrbLrdClarence! Welcome to the forums!
It looks like you've posted in The Division Player Support forums first. I've now moved your thread over to The Division 2 forums. Please ensure you post in the correct forum in future!
Could you please send us a video that demonstrates this happening in-game? This will help us to investigate the issue further. Thanks!