Did "they" ever say why is wasn't opened back up for hunting purposes?
The current explanation from the MD Park's Service is that hunting is temporarily suspended while the Park's master plan is being drafted. This is a 1-2 year process that began in April. In the mean time - the park is open to "Passive Activities", which (apparently) hunting is not. Hunters are getting involved in the master planning process to make sure hunting is part of the long term plan for the property (and balanced with other uses), but would like the hunting access reopened while the master plan is being drafted. There is no reason to miss out on another season.
Several of us attended the Open House and everyone we talked to said that they really didn't have a problem with hunting, but wanted to make sure it was done safely if they should happen to be hiking, walking their dog, etc. As a hunter, I want that too. Also, almost everyone that lived nearby said that deer had become a problem since the Park's closure in 2012. I heard many firecracker, paintball, and bb gun stories.