When plating on reactor we encountered a bug where the overtime counter kept going for about 6 minutes. Or I belief it was reactor. It was the map where the rebellion has to hack the ventilation control system and where the security has to prevent them from doing so.
The reason why it happened is most likely the fact that an engineer removed the hackbox whilst the operative was still hacking. And because of this even after the operative was killed and stopped hacking the game continued.
It was only after a second hackbox had been placed and the operative killed that the round ended.
Not sure if it was already placed here, or if this is the right location but I do hope so. Later on today I’ll try to recreate the event.