Oh boy! Gotta jump into that bandwagon, right? 8) Jokes aside, there exists a bug that causes a crash, related to similar weapons. This can happen with any weapon - including Unique Weapons, but we'll use Uncommon Hammers in this example. When the player interacts with an Uncommon Hammer in their inventory/storage while they're holding an another Uncommon Hammer (secondary ability, element or tier doesn't matter), the game crashes. This does not happen if the rarity level of the weapons is different. I've redone this bug to get the log, which is attached to this post. The player's operating system, PC specs or installed mods do not matter - this can happen to anyone, proven by the couple dozens of past reports of this bug. If anyone is looking for a way to avoid crashing; Always hold a different weapon type while interacting with a weapon in your inventory or in a container.