Interruption of the dark cycle can cause them to revert back to veg, might be why they are pushing out leaves instead of flowers. If you need to check on them during lights out use a green light because it doesn't effect them.
Yeah if it's night time it's night time. You can slow down the flowering and even sometime cause them to hermi. They look nice tho looks like they're gonna be short and really fat, just no more peeking in on them they're not parting while lights are out
they look happy and will bulk up in a few more weeks