

So, on PS4 the river raid missions are pretty bugged. When returning from them, roughly half of the time, you lose the foreign supplies, and have to restart the game, as I have found that saving and reloading doesn't work. There's also the slight problem (for me) of most of the river settlement maps being copy pasted...
Event is bugged, I collected the treasure piece at the end, but did not add to my inventory. Loaded a previous save, the treasure piece was no longer there...