Can't equip trinkets

[Evolve]

I'm back from my 4th expedition so i want to prepare for the last one but suddenly i cant swap my trinkets: "You cannot swap trinkets you brought with you on this expedition!". But i'm on the world map, i'm not on expedition!

[Flamestalker]

Its a rare bug, the game didn't trigger the event to remove the restriction after the expedition. If reloading the save doesn't work then you'll just have to soldier on with what you have right now for this run. Offense and Defence Items can still be equiped so you could invest more heavily in those

Its an exploitable system though so you might also be able to get around it, trinkets purchased/recieved on expeditions can be swapped in and often transfer their equipable status to the other trinket. Perhaps newly purchased trinkets function the same way for you now and you can use them to swap the right trinket in.

Or perhaps the game will allow you to switch freely on your 5th expedition since it missed the trigger once, its been a while since I last ran into this issue so I'm dont remember how it ended up for me

[Evolve]

Swapping for a new trinket worked, can't move anything out of those slots but can move in.