One thing I've noticed is that, in some parts of the company, there is a lack of knowledge of the changes that have happened within the company. Some people are unaware of entirely new teams or functionality being handled by others, so there ends up being some duplicated efforts by the inappropriate people. This isn't inherently their fault though, as prior to said changes, that was exactly how it was done. It's just something that needs to be worked on, but should get better as the company "settles" internally a bit more. There's been a ton of change over the last few months as of this writing.