(As you can see, standing still and reloading doesn't cause any issues. At 0:27 you can hear me spam clicking just as before, but the game is locked up.)
Character is fresh on a fresh install with 0 mods. I consoled in a .357 and 100 bullets.
Level 1
Strength: 4
Perception: 4
Endurance: 4
Charisma: 4
Intelligence: 10
Agility: 10
Luck: 7
Traits include Small Frame and Four-Eyes.
Considering numerous gun classed weapons utilize single-round-reloading (This is where when you reload a weapon you put in one round at a time, and can see your ammo count increase in increments of 1.), and run-and-gun tactics are widely used and a major part of an enjoyable FPS, I find that this bug deserves it's own thread.)
Bug: When you prompt a reload on the aforementioned weapons, or the reload occurs automatically, make sure you are moving. When the weapon has finished fully reloading you will be unable to take any actions for about 1-2 seconds.
Solution: Stop moving to reload, or discontinue use of such weapons.
-These weapons all have the unique characteristic of being able to be fired while reloading the weapon, perhaps this is part of the cause of this lockup?