To preface this... absolutely fantastic game. Loving it. It's the best thing I've played in a long, long time.
I believe I have to restart it after this patch,(which may have addressed the initial issue) as the sound event that would... I presume, spawn a trader of some sort in your camp softlocked. I got the auditory cue upon going inside the level 3 shelter, and attempting to go to bed at that point would list a message along the lines of "Oh I should go see what that sound was first." Going back outside yielded no results, yet the game would still let you rest after that message was displayed. That message would display every time you attempt to rest after that point. Transferring my saves over to this patch, now it seems the event no longer procs at all, and I played out about 12 in game days to check. Hopefully a hard reset tomorrow might iron out whatever was wrong with this patch.
Also, if you use the pink tonic effect "Allure" on the pink spitter lizards it breaks the entire game. All of the enemies turn into grayscale statues and your ability to primary fire is disabled.
And this last one may just be me not knowing how to navigate the menu, but there doesn't seem to be a way to burn any equipment items, even if they're unequipped.