Merc Reload Glitch

When i reload different ammo types while doing my cycle, sometimes the reload will take up to 3x-5x longer than usual. With constant switching, and the trigger being pressed/queued quite frequently, i am seeing that the ammo switch just does not register sometimes and leaves me unable to shoot for a WHILE. I don’t want to over exaggerate because it’s in the heat of battle and it feels longer than it actually is, but i’m sitting there for like 3-5 seconds unable to shoot, and the worst is that the ammo doesn’t even change. So there will be a moment where I TRIED to switch and it glitch out my gun, but never actually switched.