[Bug] Dracs on Prometheus wonder within the creature deterrent area

Hi,

I have discovered another bug on Prometheus, I have surrounded my base with plenty of powered creature deterrents, however the Dracs are occasionally still wondering inside the area, even though my area of coverage from the deterrents is pretty vast, do Dracs really start pursuing me from that far away or do they not understand the effects from the creature deterrents?
And I would like to mention that it does not happen when I am being pursued by them, they spawn somewhere close to the areas of my base and they get inside the red zone and start a fight with my buildings or my horses. It happens quite frequently.

Thank you in advance.