ok... if it had been working, how long from now would your lights be turning off? it would depend on that... I would say just keep them on until the next normal time for them to go off and stay the course with the cycle they and you are used to..... but we should know how much longer of light that will be... I don't think it will cause too much of an issue as long as it doen't happen again. Pray that you don't get late blooming hermies. Keep your eyes out for balls in the future as well... I had small light leaks I was unaware of and all my plants hermied. Not bad, and it is containable but that was a consistant thing for a few weeks. Once, like your situation..... I think you will be fine. Hopefully some more growers will answer, as I am relatively new to growing.... Good luck and let us know.