[GBIT]

<G02> The AUTONOMOUS PERIOD ends when the ARENA timer displays zero seconds. The MATCH ends if all TOWERS are TRIGGERED or when the ARENA timer displays zero seconds, whichever comes first.

I have found in past years it really does come down to the wording. In this case ,though it is literally a matter of seconds, the match will end only if they are TRIGGERED or the timer runs to 0. The fact that it doesn't state the disabled state means it is not likely to be considered...