Items duplicated in inventory. Please Help!

[HoyChampoy]

There are many items duplicated in my inventory. It says i have 5 lanterns and 5 potions of the same thing. It wont let me access things i recently picked up. is there a way to remove multiple items in my inventory? please help asap.

[plutomaniac]

reinstall your game or do a file verification check if you have steam

[MaZiCUT]

There are many items duplicated in my inventory. It says i have 5 lanterns and 5 potions of the same thing. It wont let me access things i recently picked up. is there a way to remove multiple items in my inventory? please help asap.

It depends on if you are playing a custom story or the campaign