Assault Rifle loses sound when 2nd rate of fire upgrade applied

[CaffeinatedRum]

Hello,

As stated in the title, I've found a repeatable error with my PS3 copy of the game: My assault rifle no longer makes any noise when fired after I've applied a 2nd rate-of-fire upgrade to it.

I'm unsure if it's relevant but the other upgrades I've applied to the weapon are a laser sight, 1x damage output, 2x reload speed and 3x ammo capacity. Before anyone asks, no, I haven't applied a silencer upgrade as of yet; I rather like the angry buzz of automatic fire in games like this.

Anyway, hope this gets fixed soon. Thank you for your time.

[CaffeinatedRum]

SOLVED!

Apparently applying a third rate-of-fire upgrade brings the sound back.

[Industriality]

Yep, this sucks, again