Aurora is not interrupting properly when an NPR transits into a system whose WP is under observation by active sensors.
I've had a picket watching the WP into an NPR home system, about 1M km off with active sensors with a range of about 12M km. The NPR had already sent through an gate construction ship (based on size and behavior). I just did a 140,000 second update (which resolves to 40 hours), and got a interrupt enumerating 3 new thermal contacts at t+8 hours. When I went to look, the NPR had sent 3 ships through the WP, but they had already moved out of range of my actives - about 15M km. Fortunately, I had just saved, so I reloaded the DB and ran the same update with 30 second timestep (yeah for the rewrite - it didn't take long at all). This time it worked ok - they were detected at 6 hours, 31 minutes (note that they were already off the WP, but I'm willing to chalk that up to "activation lag" by bored picket sensor operators).
John