Gun stuck firing when switching from melee weapon (melee 2.99)

[Cyberius_001]

I've been being plagued by this bug since the release of Melee 3.0 phase one. Whenever I fire a gun with either auto or held triggers after swinging my melee weapon using my scroll wheel, instead of firing a single round, like it does when I already have my gun in hand, it continues to fire rounds until I click my scroll wheel again. I use the mouse wheel keybind to control my fire rate for things like popping open crates, security cameras, etc.

Steps to reproduce:

• Bind "Mouse Wheel Down" to Fire Weapon
• Enter a mission with a Grakata (or other held/auto gun) and melee weapon equipped
• Swing melee weapon
• Scroll mouse wheel one click to fire gun

Expected Behavior: Grakata shoots one round, then stops firing

Actual Behavior: Grakata shoots all the ammo, reloads, shoots more ammo, player starts flailing about, shoots more ammo, until Fire Weapon is pressed and depressed.