Plant with light stress question

Hey guys, I've never had to deal with anything like this, so I have no idea whats the answer is.

My question is:
I have 2 plants that have started forming seeds from light stress (I noticed the window cover fell and there was a light leak on those 2 plants. For how long, I'm not sure). Is it possible for those plants to cause any of the other plants in the same room to form seeds as well? I checked all the others, which mainly are much further behind in terms of flowering, and didn't notice a single sign of hermie or male parts, just pistols. Furthermore, even on the plants that are starting to form seeds, other than the actual seeds I found within the buds, there are no signs of hermie or male parts.

Again, I've never had this issue, nor do I know much about breeding, so I have no idea what the answer is.

There has to be a flower to make seeds. And yes it can seed all the other plants. It's possible to have one tiny flower on only one plant that may not be easy to spot.

Okay so I just chop the light stress'd plant ASAP then correct?

Almost every plant in the room has flowers, most much smaller than the plant which was stressed, but as mentioned no signs. I was told by a few others that light stress'd plants cannot cause other plants to seed, but that didn't make much sense to me, as if I remember correctly, hermies can turn females into hermies, which would be very similar

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I'm sure the only reason the stress plants have seeds is because of the light leak, as I check the sex of every plant before it goes into the flower room just incase we have a hermie