I brewed the midwest hophead double ipa kit about 2 weeks ago and followed their fermentation schedule. 7 days in the primary and 7-10 days in the secondary dryhopped. My question is that it's been in the secondary dryhopping for about 7 days now and i still have a lot of activity in the airlock. I've read that dryhopping your beer too long can cause off-flavors. I was considering maybe racking to a third fermenter to get the beer off of the hops and finish fermenting. Any thoughts?