Overflowing does release the contents of the skimmer back into the system.The options in the poll are confusing. Overflowed and releasing are two different actions. For me, overflowed - yes. Releasing back in the tank purposefully - absolutely not. I don’t know which selection to pick.
Hope that helped in whatever you are trying to get out of this poll . Good luck.
Sam
I don't think it's required to be purposeful or accidental as the results are the same. If you take the cup off and dump it, the cup is empty. If you overflow your skimmer for a while, it will be filled with clear water which means the cup is empty of skimmate. It has all gone back into the system at that point.
So if you have overflowed your skimmer and released skim it back into the system by accident, The answer would be yes, or multiple times depending on how many.