I've seen a couple of people report this but I thought I would too because I logged an ingame bug and have a number for it so hopefully it can help track down the problem. Details are as follows:
Server: PVP One EU
Name: LoudHoward
Report ID: NAB-22921
Issue: Was in Jeremie, Haiti, then grouped up with someone on my friends list, we both took two Admiralty missions then spawned out fine. Came across a French Lynx so we attacked it to teach it some manners, 3 other enemy Lynx's joined in (such dishonour) and then I brought great shame upon my family, friends, and the monarchy by sinki