What I HAVE had is tech weapons deciding they won't charge up (often after putting points into tech weapon perks). It requires a restart of the game from the main menu to resolve. Reloading saves doesn't clear it. It's obviously a bug in the live game state, requiring ending the simulation and restarting it to clear.Certain issues may affect only certain weapons, certain combinations of mods, or it may be due to a weird condition with a player's save-state.
As always, just because one person sees an issue, not everyone's game will be afffected the same way. Even if I don't have an certain issue, plenty of other people may be encountering it.
Happened to me three times recently, each time after putting points into a smattering of tech weapon perks in Engineering, each time requiring a reboot of the simulation.