I play online with other players who are also experiencing the same bug. I believe it's evident on the Rocket Launcher because of the `hold` click option. Quite often (but not always) when the Right Mouse Button (alt-fire) is `held` 1 rocket will immediately fire (unintentionally), and then the 3 rockets will begin to load (as intended). Sometimes (less often) rockets will release early (when only 2 have loaded), even though there is more ammunition available.