Weapon challenges that were unlocked by lowering the difficulty are bugged.

Weapon challenges (and probably others, I haven't checked them all) that were unlocked by lowering the difficulty are bugged.

Because they were automatically completed when the difficulty was lowered, the challenge was validated, but the reward wasn't unlocked.

So I have two weapons (among others, because as I said, there might also be soldier skins or other items with the same problem) that are supposed to be usable but aren't.

I paid for this game and I don't have access to all of its content, on top of the hundreds of bugs and ridiculously small maps. This is getting ridiculous. You need to unlock these weapons for me quickly, and I hope there will also be compensation for all of this...