I am in this system now. It took me quite a while to scan it, there are more than 100 signal sources and it is really crowded with NHSSs of all levels. I found two NHSS 9 and decided to wait for my Krait which should arrive in the neighbouring system in the near future. The hot spot of Thargoid activity seems to center at star D and there around planet D2.
Since the update this morning I have a bug with the scanner which is permanantly scanning the systems. But beside all this, system scan showed human, thargoid and 1 "other" signal source on the surface of planet D2.
I went there (to "other") and found an "unknown wreckage" which looks more like a part of a hangar than as a part of ship. In front of it lies kind of a data log. Scanning it gives you a message (roughly translated into English):" Mayday! All systems failed! I told them beforehand that this "ship" should have been sorted out. The rescue capsules are out of function. Our blood is at your hands."
But most stunning for me was the fact that this wreckage was guarded by two
Guardian drones! They were indicated as being "Guardian" but looked more like the ones we know from other POIs. They approached me but did not shoot. But I did and got some crystals from the wreckage.
Is this all due to the scanner bug or is this real? Is this an indication of some sort of unknown alliances? Don't know at the moment, will wait for what will happen inside the NHSS 9s. Crazy system, really.