I topped my plant at the end of week 3.
The new growth show some deformity, and holes. I have looked all over the plant, but I can find no sign of caterpillars or spider mites.
From some googling, this is a problem that other people have also seen. Some threads mention this happened when they had irregular light schedules.
Due to some work being done in my apartment, I have been turning off all power to my grow room. This of course has been messing with the light schedule. Going forward, I will turn off ventilation and lights on the devices, so I do not mess with the timer.