Permanent carry weight from shard

[LotLP]

I grabbed a shard that I had found on the ground, right next to the spawner that you shoot to get a shard, this was just after a tide so I found it odd that a shard had spawned on the ground, but I wasn't gonna complain. I could not grab it from a distance, and had to crouch down and physically touch it to grab it. After saving and loading with the shard in my pouch, i noticed one of them had disappeared, yet the carry weight was still there, after I checked by removing all of my items and equipment. 1.9kg the inventory said, with no items equipped. So now I've got 1.9kg of dead space in my inventory somehow.

EDIT:

I loaded an old save and tried again. At that point apparently I already had 400 grams of this bug accumulated. Annoying but at least not as bad a 1.9kg, i'll have to keep an eye on that. Glad I save in multiple slots. I went to the area again I already was last time, and the shard that had already spawned was gone. I don't know what added the previous 400 grams to my limit, but the 1.5kg extra was probably from that buggy shard.

[pancakemix]

I also have 0.400kg of unaccounted for weight.

I removed and dropped my armor, helmet, headlamp, pistol, my over-the-shoulder shotgun, all my vest mags, both of my body and arm holsters, and all the contents of my backpack and left side pouch, but I still have the weight. I wonder what phantom item could weigh 0.400kgs, or is it multiple items?

There should be an "unstuck button" for your inventory. Like, a button in the menu that moves all items on your person into the center of your backpack/drops them in front of you. And if that fails, an Item purge option.

Edit:
I even killed myself by walking into the first Distortion I could find, and I still had the 0.400kgs after continuing.